https://articlescad.com/how-to....-explain-car-fob-key
How to Avoid Key Fob Replacement Costs Key fobs are convenient but they can also be problematic. Maintaining these devices is crucial to avoid costly repairs and replacements. Most fob problems are caused by a battery issue. The cheapest solution to this problem is to replace the batteries. This can be done at most hardware stores or even some big-box stores. Replacement Batteries If you've noticed that your key fob needs several clicks to lock or unlock your car, or if you notice there are