Originally Posted by tabetha

The best long term bet is to solder them to the loom, just scrape off the galvanising on the tracks and solder with silver solder.
If you put a 1N5408 DIODE(about 7p) between the brake lite and fog wire you get the fogs to light up with the brake lights but still work as fogs on thier own, MOT freindly and legal, makes a hell of a difference, if you don't want the rear fog light switch to light each time you brake insert another in the feed from front to rear.
tabetha