There are many common refrigerator noises because that is how they make them. However, there is cause for concern if you hear a strange sound. Luckily, most refrigerator noise problems are caused by relatively minor issues.
With careful investigation, you can solve these issues, or you’ll know you need to request service from professionals to come and fix your refrigerator.
The refrigerator fans are usually to blame for the noise that stops when the refrigerator door opens. However, if the noise continues, it is most likely the result of a broken refrigerator evaporator fan motor.
However, noise can also be caused by flaws in other parts. In our guide, you can learn more about why a refrigerator makes loud humming noise stops when door open. By the end, you can see many areas for the Samsung refrigerator making loud humming noise, stops when door open, and other faults. (Read Do Cucumbers Need To Be Refrigerated)
How to Fix Samsung Refrigerator Noise Stops With Door Open?
The refrigerator’s freezer fan motor automatically turns off when the doors are opened, so the noise stops when they are. If this is not the case with your refrigerator, you’ll need to find more on Samsung Fridges’ Normal Operating Sounds.
The evaporator fan is in charge of this occurrence and is activated by the door switch. The fan’s motor stops completely when the unit’s door is open, and it resumes full operation when the door is closed.
As a result, you will hear a noise when the door is closed, if the fan blades are clogged with debris, or if the motor is acting strangely. If the blades seem dirty, inspect them and clean them. Replace the motor if it’s broken and the source of the noise.
What is Samsung Refrigerator Strange Sound, And Why It Suddenly Stops?
You may hear something that sounds like a grinding noise. This is heard frequently in Samsung refrigerators because of a widespread problem.
Ice accumulation around the refrigerator’s fan blades is one of the most common causes. Both the fan and noise are extinguished once the refrigerator door is opened.
You’ll find you can only remove the ice and the noise by manually defrosting the fan to fix the ice issue.
Remember, manual defrosting is a short-term fix and will resume once the defrosting has finished. Without calling for help, the original problem cannot be fully fixed without the noise coming back. (Read Nissan Refrigerant And Oil Capacity Charts)
Here are common reasons for such noises:
- The refrigerator compressor is what makes the “click and hum” sound.
- While this sound shows that your appliance has a normal operation, it also raises what was initially causing the noises.
- The thermostat sends a message to the compressor according to the circulating air and temperature inside the refrigerator.
- Because the thermostat instructs the compressor to make cold air when cooling is needed, you will hear various sounds coming from the refrigerator when cooling is needed.
- The compressor is told to turn off when the thermostat reaches the refrigerator’s temperature setting.
What To Check When You Hear Refrigerator Noises
Here are a few things to check for your refrigerator’s sound diagnosis.
1. Check your refrigerator is level
The refrigerator is not properly leveled if only one of its front wheels is in contact with the surface. It will be crucial to ensure the refrigerator’s front is raised to its highest point and then leveled from left to right. The fan may spin off-center and make noise if it is not properly leveled.
2. Inspect Door Seals
Verify that all the seals on your refrigerator’s doors are in good shape and clean. If the seals are not entirely airtight all the way around, the refrigerator will have to work harder to cool the entire unit interior.
The magnetic door strap maintains a sealed area for cool air to remain inside. If air leaks, you won’t reach the desired temperature.
3. Ensure You Have Adequate Airflow In Your Refrigerator
- To prevent ice buildup on any vents in the back of the refrigerator, keep a minimum of 5 cm between all food and those vents.
- Make sure there is no food obstructing the refrigerator’s vents.
- Depending on whether the vents are blocked, you might need to manually defrost the freezer in the refrigerator manually.
If none of the above work, you may need to call for a service request if the noise continues after 24 hours.
Common Samsung Refrigerator Noise Fixes
Here are common refrigerator noises to be aware of during the normal operation of your refrigerator:
1. Snap, Crackle, and Pop
As temperatures rise and fall inside the refrigerator compartment, the plastic parts of the refrigerator contract and expand in response to the changes in temperature, making cracking noises.
This typically happens during the defrosting cycle and is much more common in new refrigerators as they get used to the humidity and temperature ranges in their new location.
All refrigerators make such sounds regularly, and it will eventually stop. This noise should be about the same as when ice cubes are added to hot liquids. (Learn How Heavy Are Refrigerators)
2. Humming Or Buzzing Noise
If your refrigerator has no water line, turn off the ice maker to prevent damage. Whether you have a water line connected, you may hear this noise at a quieter level.
This is the sound of water filling the ice maker, which is louder with high water pressure. You can experiment with lowering the water pressure as long as you can dispense 3/4 cup in less than 10 seconds.
This compressor sounds like those made by a quiet engine or motor. You can hear it at startup, low or high speed, as it makes clicking noises and finishes.
3. Refrigerator Door Alarms
If your refrigerator beeps even when closed, try these steps:
- The refrigerator’s beeping and the blinking display show a high temperature. This is normal after a power outage.
- Stop the beeping by fixing the cooling.
- Most Samsung models have a door alarm that will sound if the door isn’t closed properly.
- Open the refrigerator doors, make sure nothing is in the way, and then close them firmly.
- Service is unnecessary if the beeping started after the doors were reattached.
- Consult your user manual for wire harness connection instructions.
- Before proceeding, check if the beeping comes from your refrigerator, not a microwave or smoke alarm.
- Unplugging the refrigerator can help confirm this. Even if your refrigerator keeps beeping, it’s not it.
4. Blowing and Whistling are Normal
The sound you hear is the refrigerator’s fans. It’s rare but not unusual.
- Repositioning the refrigerator can reduce noise (moving it an inch or two to the right or left while leaving 2 inches of clearance on the top, sides, and back).
- Water hisses, and you may hear a gurgling sound. This is because the cooling system’s refrigerant changes form several times, making this gurgling noise or bubbling sound when finished.
- The sound of water dripping onto the defrost heater can be described as a hissing sound or sizzling.
- The sound of ice falling from the ice maker into the bucket is like building blocks hitting a table.
5. Grinding Noises
When ice is pushed from the ice maker into the ice bucket, a grinding noise can often be heard. This is more common if you select crushed ice.
6. Squeaking Door Hinges
If the doors of your Samsung refrigerator are squeaking, whether loud or quiet, it is necessary to spray the hinges with silicone. To avoid corroding the grease on the hinges, only use food-grade silicone instead of other types, like WD-40.
The following will help if the refrigerator is brand-new or hasn’t been used for a while and the hinges squeak: Give the hinges enough time to revert to their original state.
7. Making Noise and Not freezing
The noise is brought on by ice buildup around the fan. Manual defrosting will eliminate the ice buildup and noise, but only the service will deal with the root of the problem.
It can be a faulty defrost timer if your fridge is automatically defrosting; below are steps for a quick fix, or if you have a manual defrost refrigerator.
How To Manually Defrost A Refrigerator?
- Remove everything from the unit, including the ice bucket.
- Ensure you keep your foods cold; a cooler and ice packs can suffice for a short period.
- Unplug the refrigerator from the wall socket.
- Open the doors and place thick towels under the unit to absorb excess water. If you have, place a shallow pan underneath to catch dripping water.
- After the ice has defrosted, clean and dry the refrigerator.
- Remove the pan, close the doors, and turn on the power.
Contact the Samsung Support center for refrigerator technicians to determine the cause of the ice buildup.
Frequently Ask Questions
GE refrigerator noise stops when door open?
The evaporator fan may cause a noise if it stops when you open the door. On the other hand, it might be defective or hit something because of buildup, and the fan emits a buzzing sound.
Why Samsung refrigerator noise stops when I close refrigerator door?
Buzzing noises or rattling sounds are caused by ice on the fan. Only one service can eliminate ice buildup and noise, but only one can fix the underlying problem.
Even if a manual defrost is performed, the noise will return. Therefore, service is needed to check the evaporator and condenser fan motors.
Why fridge sound like it’s dying?
Dirty condenser fan blades, a faulty fan motor, a loose drain tray, water splashing in the drain pan, and a faulty defrost timer can all cause a loud rattling sound from your fridge.
Why is there ice buildup in my Samsung fridge?
If your home is too humid, the freezer’s french door opening could cause ice buildup. The freezer door will freeze if a warm beverage or humid air enters. Monitor the freezer at all times.
Why does the loud humming sound stop when you open the door?
The cooling system is faulty when the humming sound stops when you open the door. Because the fridge’s cooling system uses refrigerant gas. Refrigerant gas escapes when the door is opened. (Learn How Many Amps For Refrigerator)
Is your fridge properly leveled, as this can affect door seals and how the door strap fits?
If you hear your refrigerator making a loud noise coming from your fridge with the door closed, this is a sign your doors are not sealing.