I just installed a head unit into my hatch using the wiring harness and the clip that wires straight to the head unit however i used lots of connectors and i crimped all the wires how its supposed to be done however theres a few wires that dont have anywhere to go like a certian blue wire and a yellow wire with a black line, can this mess up anything, i dont want my car to catch fire lol.

 

just put a crip cap on the end of the lose wires.....

 

Are the extra wires from your car or radio?

 

from the radio, the wires came with the radio.

 

what i usuauly do is wrap them up in electrical tape. and roll them up and wrap it again and tuck it real good so its nice and neat back there.