Reprogramming Car Keys Transponder keys are said to be more secure for cars and are more difficult to copy by thieves. However, a key might require reprogramming when it becomes damaged or lost. You can change the key fobs you own however, you must be aware of the proper procedure. https://auto-locksmiths06422.newbigblog.com/35337498/responsible-for-an-car-key-programmer-budget-10-amazing-ways-to-spend-your-money