Humming Noise - Refrigerator

Possible Solutions

Your new refrigerator will probably make different sounds or noises than your previous refrigerator.

A humming noise may come from the compressor or fans as they adjust to optimize performance. This is part of normal operation.
This noise could also be heard while dispensing water. When the dispenser is pushed, it activates the water valve (along with other parts), which can produce a humming-type noise. This is normal.