Over the last few days with my windows open all the time, I've really realised how little people care about how much they impact on other people. I am a dog owner, but I have been hearing a dog bark for well over an hour somewhere nearby. Its not that late in the morning. I'd be mortified if my dogs were disturbing others at any time of the day, let alone a Saturday morning. Not only that, the dog is clearly unhappy!
Things like this, or making noise in gardens late at night when everyone clearly has their own windows open. Or smoking weed all day so everyone else can smell it. Or having kids screaming at 7am in the garden on a weekend.
I was always raised to be conscious of other people, but a lot of people seem to be totally unaware or uncaring of their impact on others around them.