Is there a reason for this? Am I being watched, getting hacked, or a virus?
The best way to be certain it isn't software or malware is to do a wipe and
reset from a downloadable recovery image
Go to https://support.microsoft.com/en-us/surfacerecoveryimage (with a different Windows computer if yours is not working properly) and download a recovery image for your Surface. You will need a 16GB USB stick
formatted FAT32 (use a Windows computer). Best to purchase and use a new,
previously unused USB stick for this. Use FULL format and not quick format and
give the volume a name like surfboot.. There are full instructions and a video
at
https://support.microsoft.com/en-us/help/4023512/surface-creating-and-using-a-usb-recovery-drive#download