its for a ridiculous horn i HAVE to get fitted.. theres no getting out of it either, dont ask

basically its a control box that has the 12v running into it, which needs to be located in the glove box, then 2 wires running to the horn which ideally needs to be under the bonnet, so i still need to find a way to run wire through.

I was thinking about drilling a hole and using a sliced grommet

Any comments or suggestions much appreciated