Clicking Noise From Flasher When Turn Signals are Off on GMC Yukon

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.

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Average mileage: 190,000 (126,000–299,000)
9 model years affected: 1995, 1997, 2000, 2001, more2002, 2003, 2004, 2005, 2006
12 people reported this problem
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problem details
1995 GMC Yukon 155,000 mi,
I hear a clicking noise when the directional signal swich is in the off position. Sometimes it stops when I step on the brakes
The turn signal "sound" stays on even though the turn signal itself is not.
2000 GMC Yukon 180,000 mi,
Same exact problem as described.