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 ...

'Cheaper to Total the Car:' Man With a 2015 BMW Needs a New Key. Then He Finds Out How Much They Are Now A man loses his car ...

Car key fobs have quietly become one of the most expensive things you own and some now cost over $1,000 to replace.