ABSA taking money from my account

ABSA Vehicle Finance, I woke up this morning at 4AM and I see a debit order went through that I was expecting but the amount was an extra R 1000, why I don't know. This i consider really unprofessional and a big inconvenience , for this I'm going to reverse the whole amount and tell them that they breached our agreement so meaning our contract is over at this moment in time.

ABSA will have to pay for all the charges I incur and the inconvenience they caused me.

Thank you but no thanks