Why won't my car doors open?

If the driver's door lock cylinder will not turn with the key, I'm concerned that it may have been damaged or tampered with. I have seen occasions where the drivers door lock cylinder being damaged will prevent the locking and unlocking of the vehicle as designed. I would focus my attention on this door lock cylinder as it is electrically connected to the locking system. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops