What is Car Keys Programming? Modern vehicles use computers in the key fob to communicate with the vehicle. The key and computer have to be programmed so that they can communicate with each other. This can be done either by a locksmith or a dealership depending on the vehicle manufacturer. https://auto-locksmiths13630.dailyhitblog.com/34682650/you-are-responsible-for-the-car-key-fob-programming-near-me-budget-12-ways-to-spend-your-money