I installed a parkmate butterfly style reversing camera for my nexus 7 install in my wagon.
The camera is only powered when the reverse lights are on.
The rca wiring goes up the tailgate pillar, through the passenger side rubber cable cover, and follows the rest of the wiring harness down the passenger side and up into the glovebox.
Since installing the above, I have occasional static through FM radio, whether the camera is,powered or not. It's actually worse when the camera is powered (in reverse gear). I'm not in reverse much and can live with this. But when driving normally, the static is driving me insane...
What have I done wrong, and how do I fix it?