Panic
you dont let a pro do it
4 WIER STEERING Let's make that 4 wheel steering, some Honda Preludes have this feature.
Jiggle the steering wheel as you turn the key. I've owned several cars in which the steering wheel lock wouldn't let the key turn if there was any pressure on the steering wheel lock.
you need a whell alignment
steering sensor needs resetting with ignition on turn steering wheel then start up if it continues see dealer its a software fault eventually it will not let u drive.
Check your power steering fliud, if it is low this could cause the vibration you are feeling.
Be sure to deactivate the air bag before working on the steering wheel. I just disconnect both battery connections and let it set 15 minutes. Insert a flat tip screwdriver into each slot on the back of the steering wheel and twist slightly to release air bag retaining clips.Don't do this while sitting in the drivers seat, the bag might go off! Pull the bag off, release the small assurance clip then the connector will pull out of the air bag. Set it in the bed, bag side up so the cover can't become a projectile if it goes off. Pull the horn connector out of the steering wheel. Back the large bolt out most of the way on the steering wheel puller . Bolt the puller to the wheel with 2 bolts and screw the large bolt back into the puller. I tap on the wheel as I screw it in.
Let me guess. You have power steering, right? When you turn the wheel all the way to the lock, the power steering pump is still trying to turn it further, which is why the steering feels jerky. You can blow up the pump, or a hose, by holding the wheel against the lock. You won't turn any wider if you let the wheel come back one quarter turn, but you will take the pressure off of the pump.
steering wheel in locked positon try moving it a little either way and the key should turn. The steering wheel has a locking device that wont let the key turn if the wheel is not free or you have the Wrong key
Temporarely let go of the steering wheel and see if it pulls either left or right.
You need to remove the steering wheel first with a puller. There is a latch you can trip with a small screwdriver that will let the ignition switch slide out. Simply replace the switch and put the steering wheel back on.