The upper steering shaft bearings are worn, tight or frozen.

Replace the upper steering shaft.

The column mounting is loose.

Tighten the attaching bolts.

One click in the OFF-LOCK position is heard during movement of the steering wheel.

Seat the lock bolt normally.

The horn contact ring is not lubricated.

Lubricate as necessary.

The column is improperly mounted.

Tighten the attaching bolts.