https://www.openlearning.com/u..../schaeferoneal-so4wv
Getting a Replacement Key Fob For Your Car It is costly to replace a key fob dependent on where you go. Unlike the days when any locksmith could cut ridges from the metal to create a key, modern car keys require special programming. Some automakers, such as Audi do not permit shops to program fobs from aftermarket suppliers, says CR. This stops burglars from writing down the codes to gain access. Battery The battery in your key fob isn't as durable as its plastic and metallic