please help me identify the wires- 2 wires connected to my horn. 1 has blue with white stripe then the other is green with red stripe. Which is hot and which is ground? thanks.

 

The Blue/white is fused battery power. The green/red goes to the horn switch (the switch grounds the curcuit)

 

thanks! but now that im changing the horn where theres only one lead connection and the body of the horn will be the ground connection when bolted to the truck, how will i wire it so that i can still use the stock horn switch (using the two stock wires)? need your help again...