I've had a 2006 GP for about two months, I've come back to find the blower motor running on three separate occasions. Once, I just sat in the car and after a few minutes it just went off.
At first I thought it was some automated function of the vehicle, but today I came up to it 30 minutes after shutting it off, and it was blowing.
I found a Service Bulletin about this issue on 2004 GPs but I coudn't find it extending to the 06 model year, only 04-05....
Has anyone else experienced this, and if so, what is it ?