I noticed the other night that my milk seemed warmer than usual, then I opened my freezer to discover that the ice cream was almost completely melted. I removed the ice cream and most of the other items in my freezer to my deep-freeze. I ended up leaving a container of cool whip in the freezer (it wasn't frozen anymore either) and them moved my appliance away from the wall. I didn't know what I was looking for, but I moved it anyway. The following morning I checked the fridge and it was back to a normal temperature, so I checked the freezer and the cool whip was frozen again. I then moved my refrigerator back against the wall. Tonight it was getting warmer again so I moved it away from the wall again, and now it seems like it's cooling down again. Any suggestions as to what's going on?