It is pretty obvious and common that people forget their car keys, hunt for a spare key or a locksmith which can help them out. This is the most straight-forward option that people rely on and choose, but it has delimitation that it consumes a lot of money and time.
Our expensive and precious cars do have an electronic locking system. And it becomes annoying when something like this actually happens.
When you are standing out of the car and your car is locked up with the keys inside it. Then don't fear and sit back and relax with a Tennis Ball.
You will need to have a handy and ordinary tennis ball.
Take a tennis ball and burn a small hole in the surface of the ball using either a screwdriver or by heating it up.
Now hold the ball using thumb and your index fingers, place the newly burnt hole of ball over the car's lock and the face should be towards the opening of lock. You can keep this magical ball in your purse anytime.
Then hold it properly and push the tennis ball as hard as you can.
When you press the ball tightly it creates air pressure.
Yes, you got it right. The force with which you press the ball over car's lock exerts an air pressure. This air pressure unlocks your car finally.
I was literally shocked to know that the tennis ball car unlock-trick actually works. Hence, it this trick has proved all the myths wrong. Check it by yourself.