Insert the knife between the space in the door and the frame where the lock is situated since knives are thin it should easily slide in between the lock and the frame.
How to unlock a locked door.
To unlock this door from the inside the procedure is reversed.
You may need to turn the screwdriver in order for the door to unlock.
To unlock a door with a keyhole you can pick the lock with 2 bobby pins.
Another way to unlock a door without a key is to simply work on making the door and its accompanying door lock somewhat irrelevant.
One of the most common ways to accomplish this is to kick the door down or ram it so that the lock is dislodged from the door jamb.
Push in and turn in the other direction.
This can be done in multiple ways.
For an interior door that has a small hole in the handle you can use a small screwdriver to unlock it.
If your door has a push button electric unlocking mechanism you can also slide the straight end of the hanger down from the top of the window instead and use it like a finger to poke the button inside.
Hook the hanger around the latch and pull it towards the rear of the car.
This should unlock any manually locked car door.
Apply pressure on the lock using knife and push it back in the door.
Inside is a small button that needs to be pushed to unlock the door.
Bend the closed end of one of the bobby pins to form a 90 degree angle.
Some people swear by.
Just insert the screwdriver into the small hole and press the button on the inside of the handle with it to unlock the door.