My blower/heater fan stopped working but display shows everything is on? on 2006 BMW 325i

This happened just 2 days ago and the blower will not come on but the display shows the fan is on. There is a little heat coming from the vents so everything but the blower works.

Asked by for the 2006 BMW 325i
2 answers
you probably have a blower resistor, sometimes called the
blower final stage, that is defective.
How do I fix it bc it's draining my battery and I need a jump every day, please tell me.