Key Fob Programming Near Me Modern cars have an RFID key fob. A car's receiver that is tuned to the signal from the fob decrypts the signal and responds in a manner that allows unlocking, locking or even starting the engine. Some car owners take their fobs to a dealership https://car-locksmiths44908.webbuzzfeed.com/29903000/10-tell-tale-signs-you-need-to-get-a-new-car-key-fob-programming-near-me