No, they do not.
because your mom broke your car
I don't know why it does this but to stop it all you do is hold the lock button for 10seconds
It is just a safety feathure that Toyota has.
Some Models have Fuse that controls that ....I dis-connected mine after I locked myself out in car wash
Press the unlock button on the key. It's impossible for you to lock your keys in this car because it will automatically unlock if you lock it with the keys inside. If you managed to lock the keys in there, congratulations you have defeated an idiot proof system.
No car will ever pay for itself in fuel savings.
Depending on what year the car is the doors will automatically lock and what would cause them to unlock could be a faulty door latch There is a switch in the lock. probably that switch is broken in your car. If the inside lamp doesn't work when you open the door with that problem, that means the switch is broken.
This feature may be disabled in your car. Usually can be enabled when you keep the locking button on your dash pressed for several seconds. Or consult your car manual or contact manufacturers dealership for details.
Check if the fuse for your interior lights isn't blown. On many cars the Door Ajar light will come on when there's no power to the interior lights. The dashlight then grounds itself through the interior lights. It depends on the car made. for example Taurus, just lubricate(real good) the lock with wd40, will take care of the problem. some cars have sensors will lock automatically when you close door then will LOCK automatically. if one of the locks is jamed the ajar warning come on. Easiest way lubricate all doors lock you will fine. Good luck
There are four ways to program most of these locks; refer to your owners manual for the proper sequence.
There are none in existence except for Google's prius prototype. So far that is the only car that drives itself.