Unauthorized payment

On the 14th of November an amount of R163.29 got deducted from my account and the ref was Mr D Food. As I didn’t make any purchases with Mr D Food I then made a query with capitec. The amount was then returned to my account and I went to the nearest branch to change my card as it appears that it had been compromised. The problem now is that I woke up this morning and the R163.29 was deducted again. I really do not understand how this is possible or what exactly is happening because I did not order any food with Mr D Food. When I called in to report the first incident I didn’t not receive a reference number but when I made a query on the website, the email response from capitec came with an incident number.