This is really a pretty simple CLONING job, not a healing tool job. The healing tool will get confused. By zooming in to four or five or six hundred percent you can easily clone what you need to remove the hair. You can also select part of one eye, float it to a new layer (Cmd-J/Ctr-J Mac/PC) then slide that over to the other eye and mask what you don't need. That technique may also require you to flop the eye as well, or not. The more important part of the job is that to make it convincing, you have to get rid of all the strands that lead up to the eye as well, or it'll look fake when those just stop. And, of course, you do your cloning on a separate cloning layer in case you screw it up or need to mask some of that work.