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Old 10-02-2012, 11:20 AM   #274
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Join Date: Sep 2009
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My Ride: 2001 330iS
Originally Posted by Hovs13 View Post
I installed a piezo buzzer (instead of a siren, since I couldn't find one in Canada) and after locking or unlocking the buzzer gives off a faint high pitch tone. After a minute or two it stops.
Anyone else notice this?

Wonder if its a result of using a buzzer instead of a siren.
I experienced the same thing, except I didn't wait to see if the faint high pitch tone would stop. There doesn't seem to be many with this issue that we have
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