Hi. I have a hotpoint Fridge that stopped cooling and freezer defrosted overnight. It makes a clicking noise that is coming from behind the motherboard. I replaced the relay but it still does not work. A few weeks ago it was doing the same thing and once I unplugged it and replugged it in, the noise stopped and the fridge was working just fine until a few days ago. I have ordered a new motherboard in case this one is bad. The board does not have any signs of burn out or blown fuse. Thanks for your help.