Clicking Noise From Flasher When Turn Signals are Off on Chevrolet Tahoe

Problem Description and Possible Solution

A clicking noise may be noted from the turn signal flasher after the turn signals are switched off.  This is commonly cause by a faulty turn signal switch which will require replacement.

Problem Data
RepairPal Verified
Average mileage: 172,195 (90,000–290,000)
12 model years affected: 1995, 1997, 1998, 1999, more2000, 2001, 2002, 2003, 2004, 2005, 2006, 2010
28 people reported this problem
Viewing 1 - 9 of 9 comments
blinker relay will not stop clicking even when blinkers aren't in use.
Blinker noise comes on & goes off randomly, but not the blinkers. However, the blinkers do still work correctly when needed. Have not found a solution yet, but sounds like a relay or switch replacement is in order.
Flasher Relay "clicks" when signals not on.
Sounds like the flashers are on, but no lights. Clicking noise stops when I press the brakes. Replaced the relay and the brake switch. Is it the multifunction switch? I'd hate to change it for nothing.
blinker clicking noise randomly continues or comes on when blinkers are not activated. Also electrical buzzing noise from column periodically.
Electrical problem when using turn signals, it varies on which turn signal is going work or not, sometimes when I switch turn signal on the flashers come on instead of blinker, also making a clicking sound
Left turn signal click likeit is shorted out and then stops all together...when you put the right turn signal on bothleft and right flashers activate.
Blinker noise
turn signal switch makes noise even when signals are not on.