https://click4r.com/posts/g/18....119475/20-trailblaze
How to Repair a Car Key Fob You key fob will likely be jostled a lot. This can cause its buttons to become stuck or break. Try giving it a once-over and then swapping the battery, if necessary. The majority of cars have the coin-style battery, which you can buy at pharmacies, big box stores and home improvement stores. Certain models require programming equipment that is only available to dealers. Dead Battery The car key fob makes it easier to start your car and get into it. What happens