Rude and unnecessary calls

Guys Stop it please!! Check my records I have been having this account for almost 3 years and it is in good standing. Now you are busy harrassing me about a payment of R146. I missed your calls cause I am busy. Then you called my partner and he called me fuming that the gentleman who called him was rude. Please call me and tell me what you want. All I know is that the payment is due on the 31st October