I started noticing this on TV/radio, & now it's seeping into real life. Someone will be announcing something but instead of getting it across in a normal manner, they put on a dull, bored tone as if what they're saying is unimportant to them & having to announce it is sooooo tedious. Sometimes it also sounds like they're thinking about something else while talking.
I've recently had to listen to a series of talks, & the speakers did it. I get that they've probably said it all before, many times, but surely it's part of the job to NOT sound bored out of your own skull by the information you're imparting & resentful at having to say it?
As in the title, it's done with a childish, sing-song delivery.
Is this some new fashion?
YABU - It's the new normal
YANBU - It's infuriating