Noisy audio when plugged into car charger

Discussion in 'HTC Rezound' started by djdubd, Nov 19, 2011.

  1. djdubd
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    djdubd New Member

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    Has anyone else plugged their Rezound into a car charger as well as their stereo in the car and experienced audio noise (high pitched squeal, buzz, etc.)?

    I noticed that it is only present while plugged into the car charger, disappears as soon as I unplug it. Normally this would convince me that it was an issue with the charger or my cars electrical system feeding the charger.

    But I use the same charger and audio cable and plug in my Droid X and I don't hear any audible noise. The only thing that is different when I plug in the Droid X is that it is running through the OEM Motorola Car Dock, could that be filtering out the excess noise?

    I will try later to plug in the Droid X direct and see if it makes a difference.

    Anyone else having issues? I am trying to narrow it down to see if it is my phone or just the rezound in general, or one of many other possibilities.
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why do i get a high pitched squeal when i plug my galaxy 4 i