Mechanics

WEIRD BUZZING ELECTRICAL SOUND...

1990 Pontiac Sunbird • 127,000 miles

When I turn the car off, it starts to make a weird buzzing electrical sound like "beee". After a while ( sometimes longer than normal ) it will go off, but sounds like a dying robot. I don't know anything about cars, so if you could please help me, I'd really appreciate it!
Thanks in advance!

1990 Pontiac Sunbird LE 2 door convertible automatic 126,877 miles


It's battery was replaced in April 2011, if that helps.









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Incredibore
January 14, 2012.



Could it be the cooling fan? Maybe it sounds louder because it is getting a bad bearing? Let me know if you can be more descriptive, or attach a file or site where I can hear this please. Thanks!
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ProAutoTech
Jan 14, 2012.
I'll try to record the sound soon and post it here, asap.

Tiny
Incredibore
Jan 15, 2012.

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