If you notice an unknown charge to your bank account, it's important not to panic. However, it is crucial to contact your bank immediately to report the incident. Indeed, your bank is your ally in this situation and it is there to help you identify the origin of the debit and take the necessary measures to secure your account.

It is important to understand that unknown charges may be the result of bank error or fraud. In any case, it is important to report the incident as soon as possible to avoid any financial loss.

When contacting your bank, make sure you have all relevant information ready, such as the date and amount of the charge, and any other information that might help identify the origin of the charge. Your bank can then investigate the incident and take the necessary steps to protect your account.

It is also important to follow the advice of your bank to prevent this from happening again in the future. This may include implementing additional security measures, such as enabling two-factor authentication or changing your password.

In summary, if you notice an unknown charge to your bank account, don't panic. Contact your bank immediately to report the incident and follow their advice to protect your account in the future. Your bank is there to help and will work with you to resolve the issue.