Programming Car Keys Nowadays, cars have smart keys and key fobs that need to be programmed to work correctly. Programming can be completed at a dealership for cars or with special tools. Hardware stores cannot copy modern car keys, so most customers end up at a dealership or a locksmith. https://car-locksmiths05553.blogsuperapp.com/29888736/10-tell-tale-warning-signs-you-need-to-buy-a-car-key-programmer