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Major hands free problem

Discussion in 'Chevy Truck Talk & GM News' started by TexasTechRaider, Jul 8, 2012.

  1. TexasTechRaider

    TexasTechRaider New Member

    When I try and use the hands free future it makes a horrible high pitch noise. I can here her talking but that noise is so loud. It does it for Bluetooth and even when trying to use OnStar. Anybody have an idea what could be causing it? The noise comes through the speakers. I'll post a video to YouTube soon and then post it here so everyone can see as well.
  2. TexasTechRaider

    TexasTechRaider New Member

  3. RayVoy

    RayVoy Active Member 1000 Posts

    It's a feed-back problem (noise inside the truck is being picked up by the mic, amplified and coming back into the truck from the speakers).

    What could be running, inside the cab, that would product a noise?
  4. TexasTechRaider

    TexasTechRaider New Member

    Nothing I can think of, it never did this until recently and nothing has changed inside.
  5. RayVoy

    RayVoy Active Member 1000 Posts

    Did you change phones?

    Could the phone mic be turned on so the feed-back is being picked up there?

    Did you try with the phone bluetooth turned off?
  6. Salesguy1980

    Salesguy1980 Member

    are you an emt or firefighter with a pager or scanner? radar detector? all might be causing feedback interference
  7. TexasTechRaider

    TexasTechRaider New Member

    I did change phones but just updated to the new iPhone but fell in the lake yesterday. :( so now I'm back on my old one and it stopped. Thanks guys for the responses. I'm going to ATT saturday hopefully and purchasing a new phone so hopefully it doesn't start again!
  8. Attacksz

    Attacksz New Member

    I have a Aux chord that runs through my tape player, for my iPod, and it makes a similar noise when the radio is turned up when the iPod is playing. The noise mine makes isn't as obvious, but it's noticeable.
  9. TexasTechRaider

    TexasTechRaider New Member

    Man it's annoying, at least I fixed it!
  10. Coach24

    Coach24 New Member 1000 Posts

    Maybe an additional condenser or them whatcha ma call its that stop alternator noise and such.:rofl:

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