I use it literally everywhere out of habit, I got made fun of for using it when pulling out of my moms driveway once lol
The only reason I won’t possibly use it is when I’m in a turn only lane at a red light and don’t want to listen to it for 3 minutes
Most people I find only use it 75% of the time at best.
I’m 2.5 years into driving and am curious if it’s just what semi-new drivers do or if I’m the odd one out.
Regarding switching lanes I prefer when other driver enable their signal a few seconds just before they do the maneuver. If they enable their blinker too early I don’t know when exactly they will switch lanes which is confusing IMHO.