I have a 2 year old whose window faces directly on to my neighbour's backyard. EVERY single night they have a party. It used to be really bad - like screaming, yelling drunk kids who would play guitar, sign and blare music. I called them one night, very politely asked them to turn it down, and they apologized and did.
The problem is they are still SO LOUD. There is no more music or guitars and no more drunken outdoor fights, but they are outside from 8pm - 2 am (literally) every night (including weekends), talking loudly, laughing loudly and it's just so obnoxious.
They're being respectful by not screaming and playing music anymore, but they are still so loud.
Should I approach them again or am I just being a crusty old bitch.
FWIW, my son rarely wakes up to their noise anymore but when I'm trying to watch TV or if we wanted to sit outside, they're all we hear.

DS#1: born Dec 29, 2013
TTC#2 since Sept 2014 - unexplained secondary IF
BFP #2: 11.7.14 M/C: 11.27.14 @ 6w3days
BFP #3: 04.19.2015 M/C 04.27.15 @ 4w3days
BFP #4: 10.05.2015 C/P @ 3w4days
Oct 11, 2015: Cycle 13. Starting Femara (2.5mg). HSG this cycle (all clear) - BFN
Nov 12, 2015: Cyle 14. Femara 5mg + IUI - BFN
Dec 10, 2015: Cycle 15. Femara 5mg + IUI #2 - BFP #5! C/P 4w4d
Jan 10, 2016: Cycle 16. Femara 5mg + IUI #3 - BFN.
Feb 10, 2016: Cycle 17. No IUI or meds. Taking a break - Natural BFP Mar 5, 2016!!!! EDD Nov 16, 2016
Moving to IVF March 2016
Beta at 10dpo: 21, Beta at 12dpo: 98, Beta at 14dpo: 264, Beta at 16dpo: 745
U/S 6w6d: single beautiful heartbeat of 121bpm - It's a boy!!!!
Nov 3, 2016: Our family became complete. Welcome DS #2.
Re: Not PG related - rude neighbours
"No parties, loud music past 11 p.m. No excessive noise at any time."
Jan 10, 2016: Cycle 16. Femara 5mg + IUI #3 - BFN.
Feb 10, 2016: Cycle 17. No IUI or meds. Taking a break - Natural BFP Mar 5, 2016!!!! EDD Nov 16, 2016
Moving to IVF March 2016
Beta at 10dpo: 21, Beta at 12dpo: 98, Beta at 14dpo: 264, Beta at 16dpo: 745
U/S 6w6d: single beautiful heartbeat of 121bpm - It's a boy!!!!
Nov 3, 2016: Our family became complete. Welcome DS #2.
I'm sure you don't wake them up when your kid wakes up. They should respect you the same.
BFP: 2/25/16; DD: 11/6/16
Nov16 Siggy Challenge:
TTC #2: April 2018 ~~ BFP: May 2018 ~~ EDD: January 2019