Telkom *****ing after a 24mnth contract expired they are debiting my account

Hi

I had a 24month contract with Telkom which expired in October and I was told my last debit order will be in November, December and January Telkom debited my account I called them both times and was told it was a mistake, February I reversed that money, now in March the 14th I wake up to another unauthorized debit from them, And I wasn't even using their data since March 2019, I waited for contract to expire and was told to go to the shop and sign cancellation forms, which I did twice at Mall of Africa.

Telkom STOP *****ing my KIDS money!!!! These bullies have been *****ing from us for 4 months now.

Hazel N