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Subwoofer going crazy!

Discussion in 'Audio & Video' started by mventers, May 28, 2018.

  1. May 28, 2018 at 6:44 AM

    mventers [OP] New Member

    May 28, 2018
    2014 4Runner Limited
    This is a strange one.

    On the weekend I occasionally heard a low drone, like a guy with a subwoofer driving near me. This happened a couple of times...no big deal.
    I was driving with the radio turned off, just the nav screen on.

    Then I came to a stop and the Sub went crazy. It slowly got louder and louder then west back to a low volume. I pulled over and shut the truck off. It slowly decreased in volume until it was finally gone.

    I turned the car back on, no noise. Then I reset the audio controller (pushed and held the power button until it reset.

    It was a 15-minute drive home and it didn't happen again.

    Now, 30 minutes prior to this happening I had driven through a terrible rain storm. Perhaps water infiltrated something??

    Any ideas would be appreciated.

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