1970 steering wheel horn wire broke

[Albuquerque]

Hi.
I broke the small horn wire that is inside the steering wheel. It's a 1970 steering wheel.
Any ideas how can I fix it?
Thank you

[AVDCAV]

Pull the wheel of " solder new extension piece
And that should be it .

[Albuquerque]

Thank you
another friend adviced this part: 914-347-831to replace de old one.
Cheers