Whenever the refrigerator/freezer is running I get a very loud knocking sound. I can hear the compressor turn off and then it starts to quiet down and then stops making noise within seconds. Does everyone else with an ICE2O have the same problem or is mine just faulty? FYI, I also had the ice maker break in the first 3 months of purchase in March 2006 and it was replaced quickly. read full review »