Tempted to save money by DIYing a new key fob or smart key for your car? It could save you hundreds.

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 which kind you have, ...

Today’s new cars pack in more high-tech electronic features than ever before, including in the key fob. The device has gone far beyond simply locking or unlocking doors, remotely starting a car, or ...

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 which kind you have, ...