https://zenwriting.net/cousint....able51/car-key-repai
How to Repair Car Key Fobs Although we put them through numerous times keys aren't indestructible. They are able to break down in various ways. While the most common issue is the battery being dead however, other issues could be more serious. Fortunately, many of these can be fixed with a quick DIY fix at home. Dead Battery A dead battery is the main cause of a key fob that is not working. Fob batteries are prone to draining quickly, especially if they're exposed to extreme conditions like humidity