UBER SA Unauthorized transactions

3rd month in a row that I get charged R50 on my credit card bu UBER SA, all with same reference: UBER TRIP HE UB0176 JOHAN. 24/6, 24/7, 24/8 totaling R150. My daughter used to order on my credit card, last order was in May, never again after that. We also put in a complaint on the App without any response. UBER SA please contact me to reverse the charges and stop further deductions.