I had two or three incidents where no lights were on in the frig. I was going to pull it out and check the plug and everything turned on. A little later upon opening the frig, again no lights, pulled the frig out, the lights and motor started working. Third time, I pulled it out but this time no lights came on. I jiggled, probed, vacumed the dust, checked the outlet, plugged into a new outlet, and everything else I could think of. The power cord looks intact and looks new. Not sure where to go from here. Thanks in advance.