My two year old refrigerator just began to rattle all the time -- I can't stand it as we live in a very small apartment. We have a 3/4 size "diplomat" fridge -- which is basically a no name brand from Korea... does anyone know how to stop a rattle?

Check the bolts on the compressor and motor. Sometimes they become loose. Just don't tighten the compressor bolts too tight, just enough to take the rattle out.

To find the compressor, look at the bottom side, rear of unit