The horn honks all crazy when I turn the key and it will not start?

2008 CHEVROLET UPLANDER
157,000 MILES
Avatar
MISTY SHORES
  • MEMBER
  • 1 POST
The horn honks all crazy when I turn the key and it will not start?
Jul 30, 2022 at 6:33 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
STRAILER
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 54,178 POSTS
I have seen the battery being low on voltage cause this problem, please lift the hood, and use a voltmeter to check the battery voltage at12 volts or turn the headlights on for 10 minutes to see if they stay bright. Also, do you have a security light flashing?

These guides can help, please get back to me:

https://www.2carpros.com/articles/how-to-use-a-voltmeter

and

https://www.2carpros.com/articles/how-to-reset-a-security-system

Please run down these guides and report back.



Jul 31, 2022 at 11:22 AM
Advertisement