Key Fob Programming Near Me Modern cars have key fobs that operate on radio frequency. A car's receiver tuned to the fob's signal decrypts it and then responds accordingly - unlocking, locking, or even starting the engine. Some car owners take their fobs to a dealership to have them reprogrammed. https://g2874607.suomiblog.com/the-next-big-thing-in-car-key-programming-near-me-44928111