1991 Toyota Corolla Buzzing sound

1991 TOYOTA COROLLA
313,000 MILES • 4 CYL • FWD • AUTOMATIC
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EDWIN2010
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  • 1 POST
I hear a buzzing sound when I click my turning signal
light but then I when click it again then the green signal light works. This happened only when I click on the left signal light. DO I REPLACE THE TURNING SIGNAL SWITCH. I'm not sure what to call that.
PLEASE RESPONSE.
Jan 28, 2010 at 6:11 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Check and test the turn/hazard relay under left side of dash
Jan 28, 2010 at 6:28 PM
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MMPRINCE4000
  • ✓ASE Certified Mechanic
  • 8,548 POSTS
  • ASE Certified Mechanic
The turn signal will sometimes "buzz" if not fully engaged, like when changing lanes.

If it does this when fully engaged, then switch is wearing out.
Jan 29, 2010 at 5:18 AM
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