The problem started with a flickering light bulb. It was screwed in tight (too tight it turns out), so I replaced the door switch thinking that was the issue. After replacing the switch, the problem continued and I started to smell a burning plastic smell. I immediately shut off the power to the fridge and transferred everything. Upon inspection, the light socket was partially melted around the base of the bulb! I was able to remove the bulb and saw that the bulb was making poor contact inside the base. That combined with the heat from the incandescent bulb caused the socket to melt. The replacement came in quick and was a breeze to replace. Within 5 minutes I had the new socket in there with an LED bulb. No more hot bulbs to deal with. While everything was out I also replaced the drive cam for the ice container since it was cracked. It was also an easy fix.