UBER IS *****ING MONEY FROM MY ACCOUNT

Uber is basically *****ing from me , i have had multiple instances where i would take an uber payment went thru then later the evening a debit order is done , today i queried a payment was overcharged R60 instead of refunding my account was debited ive been quiet but this is ******* an unauthorised transactions on my account this is extremely unprofessional really re**** on uber but you guys are a bunch of ******