https://historydb.date/wiki/10...._Undeniable_Reasons_
Car Key Cut and Programed Customers visit their local locksmith to have their new keys cut and programmed. They also require the key to be programmed for their specific car. This is accomplished on site using a key duplicator. Traditional mechanical keys do not require programming. The majority of modern cars have keyfobs that are difficult for anyone to duplicate and program. Cost Many newer car models use keys that feature transponder chips, which need to be programmed to work with your vehicle. It is possible