Gone are when you couldn't start your car's engine without a physical key. Modern vehicles today come with key fobs that are more useful than just starting your car and locking and unlocking its doors ...

In recent years, car key fobs have become less focused on the key itself and more focused on the technology that can be placed within the fob. Featured Video Now, some key fobs don’t even have keys, ...

Newer cars come with a key fob of some sort, whether as a separate device attached to your keyring with buttons to lock and unlock your car, or integrated into the key itself. These fobs send a ...