What is Car Keys Programming? Modern cars have a computer chip in the key fob to connect with the vehicle. The key and computer have to be programmed so that they are able to communicate. It can be completed by a locksmith or a dealer, depending on the vehicle manufacturer. https://g28carkeys52472.blogdon.net/what-is-car-key-programmer-near-me-and-how-to-use-it-45457529