fog lamps

Hello everyone! I recently got my licence and treated myself to a nice mk1 Leon 2001. It was a great deal, however the fog light on the left side (right one if you are looking at the front of the car) is busted. The plastic got broken at some point and it is covered with a piece of plastic...

I've been having some intermittent problems with my front fogs turning on when I've got my lights on. It's definitely an issue with the light switch, as I used to be able to get them to turn off if I pushed on the switch. Now though, when I push on the switch, the fogs will go out, but as soon...