Don’t worry about ignoring a problem as at some stage it will get to a point where you can no longer ignore it or work around it.
motor and resistor for the heater fan in my car duly purchased so that I can effectively defrost my windshield in the mornings. The air heats up but the fan that blasts it out broke at the start of the summer. It wasn’t that big a deal over the summer but it is now.
Problem acknowledged and solution being put in place.