Threatening me even if monthly payments are being made.

I have a car via ABSA Vehicle Finance. I am making monthly payments are per our agreement, thou I am unemployed. Today I was threatened to make a payment, and I already made a payment for the month. Absa: Dear Client, an urgent payment is required today towards your Vehicle Finance account. Failure to do so will result in your account being handed over to attorneys to proceed with legal action. ***8. Please contact Maledi on *** or email ***ca. T's&C's Apply. Auth FSP/NCRCP7

I this how you treat customers, people? No even s courtesy call, email or nothing. Now this sms? Threatening me? As per agreement I do make the payment amount every month......!!!