Non existan Vodacom Fibre instalation

If there was a zero rating I would give vodacom. I've been having different technicians from vodacom call me, sms, send emails wanting to install Fibre at my house everyday. I'm not exaggerating! Everyday my response has been "I'm not ready to install Fibre, please call me at the end of October 2019". Today I receive an sms and 2 emails confirming that vodacom Fibre has been successfully installed at my house. This is without them ever coming to my house or me giving them permission to install it! Then I call their call center which took 5 minutes for them to generate a reference number for me to cancel the Fibre. The operator then tell me there's no number where I can call and lay a complaint with vodacom. Vodacom is really *****ing us, is this now their way of increasing sales by robbing customers and shoving products down our throats?