Hooning down the M11 at 70 mph (honestly occifer) this afternoon...my calm was shattered by something falling from under the dash and hitting me on the shin..nearly woke me from my boredem induced daydreams
After pulling over on the hard shoulder and ferreting about in the footwell...I found the black plastic cover of the rear fog lamp relay...complete with most of the relay still inside
The other half of the relay was still planted in the fuse box...I'd suspected the fog light switch was faulty... but I guess I might modify that diagnosis now