Can anyone post a pic of where the switch wire of the stock fog lights is?

I had wired up some aftermarket driving lights with a relay, and used the power wire from the stock fogs as the switch for the relay. This kept blowing the relay and caused a drain on the battery.

So I need to find the non-hot switch wire, it has to be somewhere between the switch inside the car and the fuse box, I'm assuming. Ideally, I'd like to tap in somewhere under the hood.

Can someone help me out?