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Samsung Refrigerator Making Noise: Causes and Fixes

Quick Answer

Samsung fridge noise: Samsung compressors make a humming that changes pitch as the inverter compressor adjusts speed (this is normal - Samsung uses variable-speed compressors). A knocking noise when the compressor starts or stops = refrigerant flow change (normal). Popping or cracking = plastic parts expanding and contracting with temperature changes (normal, especially in new fridges).

Samsung fridge noise: Samsung compressors make a humming that changes pitch as the inverter compressor adjusts speed (this is normal - Samsung uses variable-speed compressors). A knocking noise when the compressor starts or stops = refrigerant flow change (normal). Popping or cracking = plastic parts expanding and contracting with temperature changes (normal, especially in new fridges). Fan hitting ice = frost buildup on the evaporator fan (related to the defrost issue - see not-cooling guide).

SamsungRefrigeratorSeverity: mediumDifficulty: intermediate75% DIY Success
Time to Fix
15–90 min
Difficulty
intermediate
Parts Cost
—
Tools Needed
Multimeter, Screwdriver

What Does the NOISE Code Mean?

Samsung refrigerator making noise: see the brand-specific guide above.

Most Likely Causes

Based on aggregated repair data, here is the probability breakdown for this error code:

Compressor relay clicking30%
Evaporator fan bearing20%
Condenser fan debris15%
Inlet valve buzz (normal)15%
Refrigerant gurgle (normal)10%
Drain pan vibrating10%

Symptoms You May Notice

  • Samsung Refrigerator Making Noise issue
  • Performance degradation
  • May display error code

Can you reset a Samsung refrigerator to clear the NOISE code?

Unplug 60 seconds. Plug in and test.

Tools Required for Diagnosis

MultimeterScrewdriverFlashlight

Diagnostic Checklist

Follow these steps in order. We start with the easiest external fixes before opening up the machine.

1

Check the primary cause described in the detailed guide above.

Check the primary cause described in the detailed guide above.

2

Check for error codes and secondary causes.

3

Run manufacturer diagnostic mode or call professional.

Frequently Asked Questions

How much does Samsung refrigerator repair cost?
Most repairs $100-400 depending on component. Simple fixes free.
Repair or replace?
Under 13 years and repair under 50% replacement cost = repair.
DIY?
Many fixes DIY. Gas/sealed systems need professionals.

Same Fix Works on These Brands

Samsung shares the same hardware platform with these brands. The diagnosis and repair steps are identical.

Samsung washerSamsung Washer 3C2 Error Code: Motor StallSamsung washerSamsung Washer 3E Error Code: Motor FaultSamsung washerSamsung Washer 4C Error Code: No Water SupplySamsung washerSamsung Washer 4E Error Code: Water Supply Fault (Top Load)Samsung washerSamsung Washer 5C Error Code: Drain Error (Older Display)Samsung washerSamsung Washer 8C Error Code: Vibration Sensor Fault

Last verified for technical accuracy on March 15, 2026