Q. Our two key fobs stopped functioning on our 2002 Chrysler PT Cruiser. Oddly, this happened after the car was serviced. Is it possible for us to revive the fobs ourselves without taking them to the ...

GREENSBORO, N.C. — Look in your pocket, purse, bag, or junk drawer, and chances are you’ll find a key fob. The basic ones lock and unlock your car’s doors. The fanciest do much more. But no matter ...

Q: After losing one of the two key fobs for my 2008 Nissan Altima, I purchased a new fob from a hardware store and they programmed it. After seven months, the car stopped recognizing the key, and the ...