Was at the ABR festival and picked one of these innovv third eye motorcycle radars I am a complete novice when comes to wiring things up this question has probably been asked a million and one times I see on their instructions I need to go to a switch live feed then onto the positive terminal for the red and black on to negative is there a switch live near the battery I can use.If I can help I prefer not to cut into my bike wiring.I got a BMW r1250 GSA 2022.Anyone fitted one