An automatic card withdrawal is an operation by which a sum of money is debited from your account without you having to perform a specific action. This can be convenient, but also a hassle, especially if the amount is higher than expected or you forgot to withdraw. To cancel an automatic withdrawal, you must contact your bank and explain the situation. They will be able to help you undo the withdrawal and prevent it from happening again in the future. It is also recommended that you regularly check your balance and transactions for any suspicious activity.