Has anyone recently had any problems with their cooling fan not shutting off after the car has been turned off? I have a 2014 Buick Encore that I bought in 2015. It has 64,000+ miles. Mine recently has done this several times now. Each time the fan stays on and drains my battery. I've tried pulling the cooling system relays (positions 1 & 3) but no luck. I've also noticed my coolant fluid has had to be topped off about 3 times in the past 6-8 months. Once fuse has been replaced and the problem did stop briefly but now it is happening more often. Any ideas on how to correct this?