A Microsoft file hosting and synchronization service.
Hello
I am Prakash and happy to help you with your question, I'm a Microsoft consumer like you.
Please note that Owner of these file can remove your from the list.
Please Open OneDrive from Web -> Go to that shared files or folders -> Select Details -> See the name of Who has added and try to contact that person to remove your access.
In case of additional questions, reach out back to us, and we will be happy to help and try our best to resolve your issue.
Best Regards, Prakash