I have a Frigidaire SxS FRS6R4EB5 on the fritz. I've been hearing a buzzing sound 5-6 times a day, but one day it happened every 3 minutes for 30 seconds at a time and my food began to melt in the freezer. I read on the forums about a starter relay going bad, but should I also replace the capacitor (AP4315853) along with the starter (ap3837323)?

Also, I bought the fridge on 12/12 of 2006. Is the compressor still covered?