This morning was a cool morning (around 50 degrees or so) so I didn't have to run the A/C on my way to the office. When I got to the office the fan was running after I exited the car. I stood there for a moment and it eventually went off. It has done this in the heat of the summerin the past but never when the weather is cool. Is this a sign of a problem or am I overreacting? BTW, my commute is approximately 30 minutes via highway. Thanks in advance for your help.

 

I would just wait and see if it keeps doing it.