Hello, I have a 2021 t800, when the door is open and the dome lights are on there is .3 of a volt to my rear most signals on both the green and yellow wires. It also affects my trailer plug. I can't find a fuse for the dome lights and I'm not sure if there is a common point where the two wires would send signal across eachother. There is no flickering of the dome lights when the signals are engaged. Anyone see this before?