I agree with Colleen Ludgate. Why don't you just sit down and talk with them and let them know, "hey, you're annoying" or whatever your issue may be. But if you must know there are some talismans you can use to bury in their yard to "make one want to move". Another practice is sprinkling some of the Four Thieves Vinegar on their doorstep and then burrying the rest in their yard.
If you're so unhappy with your neighbour, then why don't *you* move ... after all, it's your problem, not theirs.