Turn on headlight horn will sound

Tiny
SUPRALOUIS
  • MEMBER
  • 1996 HONDA ACCORD
  • 150,000 MILES
I have a 96 accord when I turn on the headlight the horn will sound until I turn it off.
During the day everything normal. Horn will work when I press the horn pad.
I try to pull out the horn fuse and turn on the headlight the horn still sound.
Please advise Thank You
Saturday, August 24th, 2013 AT 9:44 PM

6 Replies

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Attached is the horn schematics. Check for a short between lighting sires and horn. If the horn/stop ligh fuse is removed and horn still sounds, the shorting should be be after the relay and most likely near the horn.
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Sunday, August 25th, 2013 AT 12:05 AM
Tiny
SUPRALOUIS
  • MEMBER
  • 4 POSTS
Thank you KHLow2008

this problem is not happen all the time. It is really hard to find were the short location.
Do you have any suggestion?
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Sunday, August 25th, 2013 AT 4:04 PM
Tiny
SUPRALOUIS
  • MEMBER
  • 4 POSTS
Do you mind to send me the headlight circuit diagram?Thanks
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Sunday, August 25th, 2013 AT 4:08 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
It is never easy to find the location. Look out for repaired wirings and impact damages.

Is vehicle equipped with or without Daytime Running Lights?
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+1
Sunday, August 25th, 2013 AT 5:18 PM
Tiny
SUPRALOUIS
  • MEMBER
  • 4 POSTS
Thank for the respond.

Finally found the problem is on the RF tire area. The wires got damage touching together.
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Sunday, August 25th, 2013 AT 8:01 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
You're welcome
Glad to know you have fixed the problem.
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Monday, August 26th, 2013 AT 11:13 AM

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