Fog Lights won't turn off

Ok, I'm no electrical guru or even close to that actually but here is my problem. My fog lights won't turn off. Fog lights stay on, when truck is off, when high beams are on, when low beams are on, when the button is not engaged, when the button is engaged. Basicly they just won't turn off, did I mention that yet. I pulled the fuse to keep my battery from draining. I put it back in real quick to see if pulling it did anything to reset something. No luck. Is it a faulty fuse?? Help please. Thanks guys.

2000 Passport
3.2 L 4WD
95000 Miles.

Ok, I'm no electrical guru or even close to that actually but here is my problem. My fog lights won't turn off. Fog lights stay on, when truck is off, when high beams are on, when low beams are on, when the button is not engaged, when the button is engaged. Basicly they just won't turn off, did I mention that yet. I pulled the fuse to keep my battery from draining. I put it back in real quick to see if pulling it did anything to reset something. No luck. Is it a faulty fuse?? Help please. Thanks guys.

2000 Passport
3.2 L 4WD
95000 Miles.

Not a faulty fuse, more likley a faulty relay.

I apologize, it is the relay that I pulled. Like I said, not real good with the whole electrical thing. Thanks.

Unhook the switch and see if it turns off, if you haven't tried that already. After you unhook the swtich, if it is still on, pull out the relay. If it is still on afterwards, then you will know that your problem is in the wiring harness