How to Get Keys Programmed to Your Car Modern cars have key fobs that must be programmed to the car. They can unlock doors and remotely start the car and help keep the vehicle safe from physical and virtual attacks. The process is usually carried out by a certified locksmith. https://car-locksmiths21011.blogars.com/28608152/this-is-the-history-of-car-key-programing-in-10-milestones