Loud buzzing when applying brake
I have a 2007 Fleetwood 325rkts. I have never had previous issues. Now I have purchased a 2020 GMC 2500. After connecting the camper to check lights I have a loud buzzing coming from under the cabinet...
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Doug, I only have the issue during braking, the noise is not coming from the brakes. I will have to remove the led stop light to prove the problem but it seems this is where the noise is coming from. Thank you for your response
