I recently had an issue where my blower motor was stuck on high and wouldn't turn off, even if the dashboard controls were set to off. I looked up several forums and they all pointed to the blower motor resistor, so I changed it, which seemed to take care of the issue.

After about 15 minutes of working perfectly the blower went back to high and will not shut off again; what is causing this? This is a 2001 Dodge Intrepid with the upgraded heating/cooling system (auto-temp settings and electronic readouts). Please help!