Horn wire broken in steering column. Need help

[Starpilot]

Historic car registration.. no inspection...
Although, at least for now, I intend t hook up a button to operate the horn by merely connecting the horn wire that previously was attached to the wire inside the steering column.

[BERRYMAN]

Louis
You may need a puller to get the wheel off, try this put the nut back on just so all the threads are filled with the shaft (you need about 1/2" gap between the wheel and nut ) then pull on the wheel while rocking it side to side. It may pop loose and be stopped by the nut from hitting you in the face. There is a cover at the bottom of the column with a wire plugged in to it held on by two screws, remove it and you'll see the plate and wire soldered to it.

I took my plate off but there is no wire soldered to it and It will not pull thru the column from the top. What should I do now?
Thanks, Jerry

[stubbe]

I have the same problem,no answer on forum about wire to horn.
Yes solder it upper under steering wheel.But the cable goes down
in ?steering tube? and out under tha dash.Were is the point to solder
the wire?under instrumentpanel?There is a plate whit a carbon,spring
to be connected to the wire from horn.but where is the cable connected?
I hope some of my Buickfrinds find it and give me a answer.
Stubbe in Sweden