It depends on what's wrong with it . Does your vehicle have any other buttons on the steering wheel ? cruise control , radio control etc... Is the air bag light lit on the instrument cluster ? A common part that fails in all make an model vehicles is the clock spring . It's located under the steering wheel on top of the steering column . If any other buttons on the steering wheel aren't working an the air bag light is lit more then likely the clock spring is bad .Watch this video . https://www.youtube.com/watch?v=UMbGhxdXrUc If not this could be the horn relay , https://www.youtube.com/watch?v=WDn4ZKJsdpY
Testing electrical circuits are required to find the problem .
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It depends on what's wrong with it . Does your vehicle have any other buttons on the steering wheel ? cruise control , radio control etc... Is the air bag light lit on the instrument cluster ? A common part that fails in all make an model vehicles is the clock spring . It's located under the steering wheel on top of the steering column . If any other buttons on the steering wheel aren't working an the air bag light is lit more then likely the clock spring is bad .Watch this video . https://www.youtube.com/watch?v=UMbGhxdXrUc
If not this could be the horn relay , https://www.youtube.com/watch?v=WDn4ZKJsdpY
Testing electrical circuits are required to find the problem .