Is it normal for the blower motor resistor to glow when in use? (Guessing not)

Blower motor, resistor: how it works, symptoms, problems, testing

Is it normal for the blower motor resistor to glow when in use? (Guessing not)

All about the Symptoms of Bad Blower Motor Resistor

So I'm trying to fix my heat and I already replaced the blower motor and resistor. Still no air blowing at ALL no matter what speed. Also found leaves inside where the

Blower motor, resistor: how it works, symptoms, problems, testing

DIY: Trouble-shooting HVAC Blower Motor and FSR

White Smoke coming through Air Vents in Dashboard and Foot-well, when Fans switched on.

Mk II heater blower resistor location

80s Brougham fan blower resistor module question about repair and resistor values

DIY: Blower fan resistor replacement

Scenic 2 blower motor not working quick fix for some

Air in my truck stopped working, could this be the reason? This is the connection to the blower motor resistor : r/MechanicAdvice

How to Add LEDs to Your Fans - Overclockers