I have a pro xp that makes noise when it’s trickle charging, with a brand new battery tender jr, and I’m not sure if I should be concerned or if it’s worth hunting down and fixing the issue. For reference, I use the quick connect/disconnect supplied with the car from Polaris and have been plugging into the 12V port in front of the shifter. It sounds like I’m getting feedback that cycles on and off out of the passenger side speaker when it’s plugged in and charging. Should I disregard it or do I have anything to worry about? Any advice is appreciated.