Unauthorized charges on my account

Unauthorized additions to my account.

When going onto the Vodacom app I saw now that my account is racking up for data packages I never asked for. This month alone 2x 50 gig bundles at R500 each were added to my account which I never asked for or opted in for at any point. @Vodacom in short... Remove these charges or I will simply cancel everything and bring your phone back. I don't want generic feedback on what I might have done and so on. This is on you. I never took any of these where this may require an internal audit. I'm not paying and will take this further