Im sure you have a problem with your compressor.Behind and bottom of your fridge there is a compressor and a plastic cover remove the cover and there is a relay which i think is burnt be careful to remove the plug from the mains and if i were you i will get somebody to check for you it could be minor but it canbe dangerous so be careful.If its not relay then i think it can be a compressor or a thermostat.
bash, September 2006