Forced new number

I went to Vodacom to apply for a first time contract with Vodacom. That when I discovered that I was under an airtime contract with TPPC which I was unaware of. We called the Edcon hotline and was told that the number will be converted back to contract in 2 days. I specifically told the Vodacom sales person that I don't want a new number. Fast forward to a few days, Vodacom Brooklyn opened a new Number under my account and they deducted money from my bank account before I even got the SIM card nor before I used the services. All I had was their phone. Now I am forced into getting a second number. I don't want this second number.