What is Car Keys Programming? Modern vehicles use a computer chip in the key fob that allows communication with the vehicle. This computer and key must be programmed so that they are able to communicate. Depending on the car manufacturer, this can be done by a locksmith or the dealership. https://g2886793.targetblogs.com/29776274/14-cartoons-on-car-key-fob-programming-near-me-that-ll-brighten-your-day