Appliance Repair Tips 10 Common Appliances Issues and How to Troubleshoo | Page 6

c) The refrigerator is producing a strange noise There are two major reasons to explain this:  The condenser has something trapped inside it. Unscrew the unit to access the fan. Remove anything that looks foreign.  The fan motor has an issue. Ask an expert to repair it. It will cost your $150-$250 if you choose to call I Appliance Repair Toronto.