You could have a bad motor, switch or relay.
First check the relay. It is located in the trunk in side the right hand side panel (see pictures below).
Inspect the relay for any corrosion or burn pin(s).
You can also test the relay.
If the relay is good then you will have to check to see if you are getting power to the switch and check the motor. But start with the relay.
Let me know what you find.
Images (Click to make bigger)
Friday, September 17th, 2021 AT 6:42 PM