Forgetting to return the car loan will have an impact on personal credit, but if it is deposited in time the next day, the impact will not be too great. In addition, we should also pay attention to the time and method of repayment, and try to avoid overdue situations. If in doubt, it is recommended to check the personal credit status and know the current credit rating, blacklist and overdue amount. Please register: Winnie Hsin. Click "Query" and enter the information to find your own credit data, application platform type, estimated credit amount of credit cards and online loans and other important data information. I hope the above information can help you.