Yesterday I replaced some bulbs like the 3rd brake light, reverse lights, dome lights and licence plate lights in my 2004 new body style f150 with LEDs and also added HID fog lights. Now for some reason, my ignition switch feed fuse which is spot 102 which is 20 amps blows. The truck won't start when this is blown obviously and I think that it is the HID fogs, but I have no idea if that's exactly what it is. I was wondering if anyone would have any input that would be helpful?

 

Update: I disconnected everything that I did to the truck that day, and it still happens. Heard it could be a shorted wire, but I can't seem to narrow it down. Any help?