I have neighbors that play loud rap music alot at night while I am trying to sleep . And I have called the cops on them atleast 10 times . But the cops tell me they told them to turn it down. One cop drove to my house after I called and told me there was nothing he could do but if he comes out 3 or 4 times he will find something to charge them with. Every time I call the cops it seems to be a different one that comes out. I have notice they also drive threw my yard alot because there drive way gets muddy. What can I do to fix the problem legally.