Frustration From Vodacom

Since November 2025 my account has been increased by 90%, everytime I call them they add a charge and increase my account. They have now suspended my line. I don't want to talk to their call centre. I want to talk to Vodacom. I have made many calls. Now I don't want be ause everytime I call they increase my bill. Now they have suspended my line. This is the contract I held with them since they got licence in the country. Someone call me urgently!