It's usualy a bad switch.Pretty easy to change.
some people take it off and clean them.
When I replaced mine, I noticed a design change.
You have to remove the plastic trim around the steering column to get to the switch
You won't have to worry about the airbag.
FYI - wiper switch / turn signal switch replacement
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This is an FYI. it looks like a design change was made for the wiper switch.
vehicle is a 2001 Chrysler T&C Lxi.
The turn signal would not cancel when going left.
I decided to go with an Airtex 1S2897 wiper switch from Rock Auto.
This fixed the problem and was easy to change.
Three screws for the plastic shroud around the steering column, and two screws for the wiper switch.
The new part is stamped Methode, same as the original part.
http://www.methode.com
the new one has a couple of additional ridges on it, which you can see when the switch is installed, and the shroud is in place. A good way to spot the newer one vs the old!
The plastic piece that stick outs when you engage the turn signal is black instead of white. I am assuming they made an internal change.
The new part number is 04685711AB, the old one 04695711AA
When I searched on the net it looks like the newer part number replaced the older one for 2007.
2007 Chrysler electrical application guide w:th the AB part number.
http://starparts.chrysler.com/starli...electrical.pdf
2006 Chrysler electrical application guide with the AA part number:
http://partsyouneed.net/v/vspfiles/pdf/electrical.pdf