For older cars a tool called a slim jim may work.
How to unlock a locked car door without a key.
When you think you have a solid grip around the lock gently pull up on it to unlock.
This is the easiest car.
This is a long thin metal strip that the locksmith can insert between the window and the weather stripping to grab the lock rod.
The first step of how to unlock a car without keys is to straighten a wire hanger.
Secure the loop by wrapping the wire and stick the wire down into the car via one corner of a door.
How to unlock a locked car door without a key or slim jim slide the air wedge in next to the wooden wedge and pump air into it to create more separation between the car and the door.
Once the strap has grabbed the lock as described in video pull up and out to unlock door.
Step 3 open door and there you have it access inside the vehicle.
Next bend one end of the wire and make a loop that s about as long as your longest finger.
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Carefully maneuver the loop over the lock pulling the ends of the string to tighten the loop at the same time.