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Thread: High pitch sound from speakers when speeding up

  1. #1
    Registered Member

    2016 Mazda CX-9 GT

    Join Date
    Oct 2017

    High pitch sound from speakers when speeding up

    My 2016 CX-9 has a high pitch sound coming from its speakers almost like when there is a bad ground. Has anyone else had this issue? Itís barely noticeable when the radio is on but when muted or no music you can hear it while speeding up.

  2. #2
    Registered Member andre6_'s Avatar

    Mazda CX-9 GS-L 2017 AWD

    Join Date
    Jul 2017
    Markham, Ontario, Canada
    Nope, never had this issue but I have a 2017.
    2017 Mazda CX-9 GS-L White with Tan leather interior
    2011 Hyundai Elantra Limited Grey with black leather interior

    2007 Honda Civic Si Coupe Silver with black interior - Sold
    2001 Acura 1.7 EL Green with black leather interior - Sold

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