I think this is a difficult situation and imagine it plays on your mind a lot. If you can't hear yourself talking to them, I think ear plugs are a good idea. Or perhaps you could you sleep in a different room?
In my experience, there are a lot of people who just don't realise how their behaviour affects other people and lack the capacity to reflect or empathise. Perhaps they would respond favourably if you had a gentle word with them? I think it'd be best to talk to the young person directly, rather than through his parents, as he is an adult. May be highlighting the noise problem will have a knock-on effect with his parents.
We had a similar problem with a neighbour's daughter's boyfriend - he used to honk the car's horn (many times) when he came round to pick her up (rude, eh?!). At the time I had a new and fractious baby. At the end of my tether I took him, screaming at the top of his lungs, out to the guy and asked if he'd like to get the baby back to sleep as he'd done such a good job of waking him up. He didn't do it again!
I question whether car doors need to be slammed to shut? Over 40 years of car ownership this hasn't been the case with us!
I hope you get it sorted so you can sleep in peace.
Good Morning Sunday 30th August 2026
James Cleverly is running to be Mayor of London



Now that's how to handle a delicate situation ??? 
