Does the TS switch operate properly? Stays in neutral position when off. Cancels when turn signals ore on and the wheel is turned? If so Brian is right . The column is rotated. If so then the saddle that is welded to the column is detached from the column. Drop the kick panel beneath the column and you should see two nuts on studs holding the column. Loosen and rotate.
If the TS arm is just hanging there you have a broken TS switch. Remove the steering wheel and replace it.