hello together am new here drive a phaeton bj 12.2006 3.0 v6 tdi. before about 3 weeks I had a problem with my blower that also with switched off motor the blower continued running.Have read here in the forum that the (yel) goes fast hops and bought one and had it installed by a workshop.And now 3 weeks later the blower is out of style you can’t set anything have removed the motor and determined that he radio tunes (with 12v battery).I ask for quick help. Thanks in advance.