What would make the horn blow intermittently and with explanation?
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The horn blowing problem developed after having the vehicle serviced and new brakes installed. It was returned to the dealer to diagnose this and a problem with the brake wear light and coolant light illuminating and they replaced a faulty brake sensor & tested the coolant system for leaks finding nothing. We were told they took apart the horn assembly but after picking up the vehicle and driving less than 1/4 mile & coming to a stop, the horn blew and then did it again during a right turn. So far the brake and coolant lights are still off, we're keeping our fingers crossed on both these issues but frustrated with the horn because it could cause problems in traffic or distract other drivers. FYI the vehicle has been at a MB dealer 2 weeks out of the past 3 weeks to address these problems.
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IF they indeed took apart the 'horn assembly' , then I would suggest bringing it back and demonstrating the problem(verify for them) , then let them fix it! IF you just leave it there , and the tech can't duplicate the horn blowing randomly , then it will just be shipped - 'no problem found' . Unfortunately techs are most likely paid on work they can actually document as a repair , not just time spent on trying to duplicate an unconfirmed issue.
