Almost every MBP has this problem. It buzzes whenever the processor is not doing much, if you open up an application the noise goes away for a short while. I believe this can be solved with a future firmware update 'cuz there's no buzzing when I'm using Windows XP, so it must be a OS X thing. Well I hope so.
Macbook Pro buzzing noise
Jun 3 2006, 10:42 PM
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