Turn signal switch smoke

["Ron L'Herault" <lherault@acs.bu.edu>]

I'm getting puffs of smoke from my turn signal switch when I first start 
the car especially in damp weather.  I suspect that the switch is on its 
way out.  However, the turn signals are still functioning and I don't see 
any melted insulation.  Should I be checking anything else?

Ron