Hi Rich,
You can try to search our index of past posts for info on your horn wire question. Search using the terms
+horn +wire and you should come up with these posts:
Horn wire in Steering Column.
To help you get off your steering wheel look
below in the
Mr. Goodwrench - Technical section of our website in the forum on
Upholstery - Interiors & Glass. The topic currently being discussed is
Steering Wheel Removal.... All our posts on this topic can be found by doing a
Search on
+steering +wheel +removal.The horn wire is part of the
assembly called the "Bearing Mast Jacket." It is available from Chevs of the 40's.
Good luck, Mike