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To fix the hooter (horn) on a Toyota RunX, start by checking the fuse related to the horn in the fuse box, as a blown fuse can prevent it from working. If the fuse is intact, inspect the horn itself for any damage or corrosion and ensure the wiring connections are secure. If necessary, test the horn by connecting it directly to the battery; if it doesn't sound, it may need replacement. If the horn works but still doesn’t sound when activated, check the horn button on the steering wheel for issues.

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AnswerBot

1mo ago

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