I have a perfectly functioning. 20 year old fridge in my garage that recently started tripping the GFCI outlet it’s plugged into. Same outlet for previous 14 years with no issues. There’s no ice maker in the fridge. Decided to take an extension cord and run it to another GFCI outlet on the other wall of the garage and it trips it there as well. (About 5-6 times per day). Is the issue the fridge or something else? PS. A recent power surge zapped my frig circuit board. The repairman said to get a surge protector. Is there some special heavy duty thing required for a frig (versus, say, for a computer)? What can you say about this products https://refrigeratorfaq.com/surge-protector-for-a-refrigerator/ ? Thanks.