For instance, if you see someone trying to steal your car, you can press the panic button on the key fob, which will activate your car's alarm system.

If you're looking to pick up a new key fob, or repair one, you might wonder how long programming it takes and whether or not you can do it yourself.

If your key fob is wearing out, find a replacement Ford Escape key fob from these top-rated aftermarket products.

Learn how to choose and install a new Ford Fusion key fob battery to keep yours in perfect working order.

In this primer on how to replace a car key fob, Consumer Reports says getting another high-tech key fob can be a pricey proposition.

If you're looking to pick up a new key fob, or repair one, you might wonder how long programming it takes and whether or not you can do it yourself.