What is Car Keys Programming? Modern cars have a computer chip in the key fob that communicates with the vehicle. The key and the computer have to be programmed so that they know each other. It can be completed by a locksmith or a dealership, depending on the car manufacturer. https://auto-locksmiths69774.blogthisbiz.com/35402493/12-companies-are-leading-the-way-in-car-key-fob-programming-near-me