If people are driving (assume that they are within the speed limit) past my house, but are causing a lot of noise (due to either quick acceleration or strange exhaust pipes or sounding the horn) between the hours of 10pm to 4am at weekends, is there any legal course of action that I can take? I know I can always make a complaint to the Gardai about this, but can they take any action? When does noise become legally recognized as being too noisy?