Unlocking a Car Door Without a Key
Car-opening tool you're most likely to have on you at any given time is a shoestring. Unfortunately, this method only works on locking mechanisms that unlock by pulling up.
You'll need to tie a small loop in the middle of the shoelace that can be tightened, then work the string into the door, pull the loop tight around the lock, and pull it up. It may take more than once if you are not a pro but it should work nonetheless. Unlock your car