How to replace a garage door lock?
You are “LOCKED OUT” then your best solution is to call a locksmith that can pick your lock to unlock the door. At which time he can make you a DIFFERENT key for it, not the same. If you damage the door or lock, it will end up costing you more in the long run. If it is non pick-able then the locksmith will know how to unlock the door without damaging it. Hope this was helpful.