Key fob with car purchase unable to unlock car

have you owned the car since new?

 

Maybe some bugs made their home in there. Or someone stuck something inside
trying to break into the car.
Try to shine a light into the key hole while pressing the cover out of the way and see if anything
is blocking the key. Spray wd40 or other similar into the whole. It could just be rusted

 

My guess is a jammed wafer lock or possible incursion of foreign object.

If the former, you might try WD-40 as a penetrating oil.

UPDATE -- Dang, Dogman replied while I was writing.

 

It’s possible the key is just a blank. A locksmith can jimmy the door open and inspect the cylinder after removing the door panel.

 

If they go in halfway, the keys are uncut. I have blank keys. the lones in the channel are straight. I tried them in my door lock, and they went in halfway.

If you or a locksmith removes the lock cylinder, the factory key code is on it. A locksmith with the proper software or a dealer can cut the keys to the code to match the lock. The industry uses a small CNC router mill to "trace" the so called "laser cut" key, which has nothing to do with lasers.

 

"Laser" was the trade name of one of the early cutting tool brands.

 

Wouldn't the OP know by looking at it if the key were uncut?

 

Obviously not. Which one is uncut?

 

The second one.

 

Any update???????