Hello! My name is Renzo, and welcome to the Microsoft Community.
I'm sorry to hear you are experiencing this issue, and I'll be happy to help you.
For device replacement or repair requests, you may refer to this link: https://support.microsoft.com/en-us/surface/how....
Check Warranty: https://support.microsoft.com/en-us/warranty
Out-of-warranty service cost: https://support.microsoft.com/en-us/topic/how-m...
I hope the above helped you. In case of additional questions, reach out to me, and I will be happy to help. Thank you.