probably the wiring? can you explain where to wire it? i really dont get the instructions on handa-accessories.com. lets see, from what i can literally see, theres two wires coming from the fog lights. they bing together and make one big one. then, it goes to another split. now, theres 3 wires. 1 goes to the fuse box located way above the intake. one that connects to something i think might be the relay (but im thinking its ground?), one that connects to the battery, and the last one wires up into the interior to the off/on button.