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Thread: Engine noise when laptop is off

  1. #1
    Newbie
    Join Date
    Feb 2008
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    22

    Engine noise when laptop is off

    Why do I get engine noise when the laptop is off and none (or very little) when it's on. When I start my car I get a very loud whine, then as windows boots and takes control of the sound I hear a loud pop and it goes away. I tried to ground the audio cable and found that it does the exact opposite, when the laptop is off, no sound when it's on, sound.

  2. #2
    Variable Bitrate PontiacGA's Avatar
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    Mar 2006
    Location
    Pennsylvania
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    369
    My CarPC does the same thing. Weird.
    Mike

    My Rides:
    '03 Vibe GT!

    My AED GA!

  3. #3
    Variable Bitrate hailrazer's Avatar
    Join Date
    Mar 2008
    Location
    Columbus, Georgia
    Posts
    366
    Yep same here.

    I just put in a toggle switch that keeps the amps off until windows boots up.

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