How to tell my neighbor to stop throwing golf balls in my backyard?

Ok day I was cutting my grass and I found a golf ball in my yard. I told my neighbor to stop and he said he would but he is still doing it. What should I do?How to tell my neighbor to stop throwing golf balls in my backyard?Gather you do not play golf.

My neighbor hits his around yard and they come into my yard, I keep them. At $24 a dozen new?

If they are old ones I get out my chipping wedge and hit em back to his lot.|||I saw a guy on the news a while back ...he lived next door to a golf course (27 years) he had over 4,000 golf balls he picked up in his front yard.....the offers started pouring in.....he sold them for 2,100 dollars by the end of that week....How to tell my neighbor to stop throwing golf balls in my backyard?If he has wife try to talk to her about. The women in the house tend to have a way of cooling things down. If that doesn't work ask him nicely one more time then if that's a failed attempt get a fence or a new neighbor.|||Keep them and then sell them in a yard sale, he isnt going to stop obviously and are u sure he isnt playing golf or taking practice swings, why would he throw them in your yard. when he sees u making a profit from his golf balls he will stop gauranteedHow to tell my neighbor to stop throwing golf balls in my backyard?There are about 5000 more serious problems going on in your city and you are worried about a few golf balls? If only we all could be so lucky. Have you bothered to ask him to hit the balls the other way?|||Raise your power level and blast him with an energy blast!|||Keep them. Golf balls aren't cheap. Even used ones are worth 50 cents to a dollar.|||Throw them back he will get the hint|||golf ball motar, shoot them thru his walls.