I noticed an unburied cable on my property ( just got the house a few
months ago.)
When the installer came out to put in my Cable (TV, Internet ect) I
asked if he could tell me anything about it. He said it went to my
neighbor's house.
This cable is unburied for a good 20-30 feet and is about 10 feet
inside my property line running parallel to the property boundary.

Any suggestions on what to do with this?
Should I tell the neighbor it has become uncovered and let him cover
it? And if he doesn't , then what? Clip it?
This is a Mower hazard and is not something that I can ignore.

Any suggestions would be helpful.
And no, I don't know why the cable is in my yard.

EV