Remove overdrafts on my savings account.

I always have a negative amount on my account every month that I need to account for, which both your consultants or I cannot explain what they are for. I changed my account to a Savings account thinking that I wouldn’t have the negative amount that I don’t have a budget for. FNB please remove the -R600 reflecting on my account because I don’t know what it’s for as I don’t have any overdrafts