AUDI SA guilty of contravening POPI act.

I opted in for AUDI's All Road Membership couple of months ago. Suddenly I get harassed by Fines SA with emails and phone calls...I NEVER OPTED IN FOR THIS. I demand that Fines SA refrains from contacting me again. The Call Center lady from Fines SA was also very rude. I have a good mind to report AUDI since it is breaking the law regarding the POPI act. The is a very distasteful tactic from an otherwise excellent company.