Question about 2003 Pontiac Sunfire

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My 2003 Sunfire horn won't shut off unless you pull the fuse ..Where is the relay ? Would that cause this problem?

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The problem may be not due to the relay but the button on the horn pad sticking. If you try tapping on the horn button and can get the horn to turn off, you may need to remove it and determine if there's any deterioration of springs or foam the hold the contacts away from each other. Depending on the specifics of the button you may be able to restore function.

Posted on Apr 09, 2011


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My horn started bl8wing on its own and wouldn't stop on a very cold night, removed fuse to stop it..can a horn relay switch cause this? No prob b4 and if so where is the relay on a 2000 sunfire..

I think you could use this manual method instead.. My nephew use it
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You can also try swapping the horn relay with another relay in the fuse block that is the same. If the horn works normally than the relay is bad and will need to be replaced.

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1 Answer

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The horn in my 2003 crown victoria won't shut off, I've gone through the fuses. Where is the cord to the horn located so that I can disconnect it?

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