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      12-23-2012, 10:35 AM   #5
Second Lieutenant

9352e90's Avatar
Drives: e90 325i Jet Black, Terra
Join Date: Dec 2011
Location: Michigan, USA

Posts: 260
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Yes, its the bulb. When any (turn signal) bulb is burnt out, the others blink faster as a safety measure to other drivers, to compensate for the burnt out bulb.