Center car AC vent problem
 

I am using Polo GT from 2015.
I have replaced car AC vent motor for 3 times but it stop working after few month
The main problem is AC motor is of low capacity so it get fussed everytime

You need to get your motor scanned (preferably with VAG-COM\VCDS) for any error codes logged in the ecu and post them, that will save a lot of guessing, and check the system out.