*** Make sure the gearshift is in Park if you have an automatic transmission, or Neutral if it's a manual. If it is not in the proper position, keys may not turn all the way off.
2. Turn the steering wheel
***Gently move the steering wheel back and forth while turning the key. The key may be obstructed by the steering column lock, which can be unengaged by wiggling the wheel.
3. Lubricate the key
*** Spray a small amount of lubricant, such as graphite or WD-40, into the ignition cylinder and insert the key. This can help reduce friction and make it easier to turn.
4. Check for debris
*** Examine the ignition cylinder for any dirt or debris that may be obstructing the key. Use a flashlight and compressed air to remove anything blocking the key.
5. Try a different key
***If you have a spare key available, try using it in the ignition. This will let you know if the original key is damaged or worn.
6. Tap the key
*** Lightly tap the key with a small hammer or the palm of your hand while turning it. This may be enough to dislodge any obstructions.
7. Jiggle the key
***Hold the key at different angles and gently wiggle it back and forth while turning it. This may help to find the right angle to disengage the mechanism.
8. Contact a professional
***If none of these methods work, you may need to contact a professional locksmith or an auto mechanic to assess and resolve the issue.