Originally Posted by
a_thomasmr23
I'd say its the same as the rules in a car plus calling out to let that person/ride know what your doing. I always felt that its more about communication than the "rules"
Uh oh, this again...
"calling out" can sometimes be more problematic than it's worth. Sometimes it makes sense, sometimes it does not. I recommend using judgement as to how the callee will react rather than a blanket always call out or never call out.