Thanks for that. I didn't mean those 2 relays and to be honest I forgot they were there! It's about 2 years since it was built and don't think I put the steering column part together. Think it was my mate.

The relay I was referring to is actually physically behind the clocks. Not 100% if it's there from factory but I believe it is so we just left it alone at the time of the build. Still though, I think it's this relay in question that is clicking...so until I check it again, I'll have an update.