Key Fob Programming Near Me Modern cars have an RFID key fob. A receiver in your car that is tuned to the signal of the fob decodes the signal and then responds accordingly, unlocking, locking or even starting the engine. Some car owners get their fobs reset by the dealership. https://g2851229.total-blog.com/the-ultimate-guide-to-car-key-fob-programming-near-me-54625518