Horn ring arrived the morning of the MOT! Sorry I havent replied sooner, the past few days have been a ballache. (Three cars taken for MOT in two days, two failed and the Beemer wouldn't even start! Had to cancel until I have figured a wiring problem.

)
Nearly two pages of faults, but better than I expected. Don't have the list on me as it's in the car which is now at the unit but off the top of my head;
No horn -
See pic below
Rear nearside light is dodgy -
Earth problem I think, bang it and it comes back on again
Top rubbers perished on front suspension with chopped springs -
Having new suspension all round with the F7R swap
Rear suspension has lowering blocks (which I did not realise was a fail.

) -
As above
Exhaust is missing hangers and other simple exhaust problems. -
Made a side exit out of the original exhaust for a laugh (dodgiest thing I have ever seen.
), making a new (serious) one to suit the F7R
Welding needed. Holes on the inside bottom of the front arches which goes under into the sills on both sides. -
I Half expected the shell to be rotten, so I am happy with just two average size holes!
So, back to the horn, new pic;
I am missing the point in which the horn ring should rub against to make the connection. I cannot figure out what or where it should fit though.

Anyone?