Hearing the rear camera speaker in mine normally means the g-kids have been turning knobs
The camera normally is set up to automatically come on when you shift the transmission into reverse, so if it is happening at other times I would look for a short in the wiring. I imagine water in the connections could do that ...might want to see if your can make the wiring/connections more watertight.
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Paul (KE5LXU) ...was fulltimin', now parttimin'
2022 Coachmen Leprechaun 319MB
towing 2017 Jeep Grand Cherokee Limited