I did a search on this but could not locate anything on the subject. The concave housing for my turn signal switch (that mounts over the steering column on the back side of the steering wheel) continues to loosen and slide down the column toward the dash. The turn signals obviously cease to function when this happens. I am an admitted rookie, but I cannot find anything to tighten or otherwise secure the housing in place. Please forgive me if I am missing something simple. Anybody have any ideas?

Thanks.....