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Old 11-30-2012, 04:28 AM
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Fudman Fudman is offline
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Location: Sudbury, MA
Join Date: Apr 2007
Posts: 6,823
Mein Auto: '02 530i Sport auto
+1, ear wax problem!

Actually, yes, horns do degrade. The horn on my daughter's Civic gave up the ghost. Usually they just fail suddenly but this one got progressively quieter and quieter. And the tone changed. Since this horn has no major functional purpose, I'd ignore the problem. Just look at the car when pressing the key button and the flashing light will tell you it is locking properly.
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