My car fan continues to run after the car is turned off and sometimes as I slow down in neutral (I have a 5 spd),the car will turn off???? I recently have gotten my serpentine belts replaced, but the fan was acting like that prior to the repairs. I thought it was the belts that would correct the fan so I did not mention anything to the repair shop. I spoke to them about it and was told they did a engine diagnostic check, not an electrical one. What is wrong with the fan that continues to run and is it safe? Or should I ask how long can I go before getting it repaired?