random beep noise when waking up from sleep

Discussion in 'MacBook Pro' started by blaklaybul, Dec 19, 2007.

  1. blaklaybul macrumors regular


    Aug 29, 2007
    New York City
    when my computer wakes up from sleep mode, I hear a random beep.
    I do not have a new email, and I cannot find anyother reason for it.

    Does anyone know what this is?
  2. cptpower macrumors regular


    Sep 10, 2007
    Calgary, AB
    when you wake from sleep, are you required to type in your password?

    I've found that entering in my password incorrectly, once I get it right the second time and the login screen disappears, I get a beep.
  3. Sun Baked macrumors G5

    Sun Baked

    May 19, 2002
    Hard Drives can make this noise if they run a calibration on spin up.

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