"Chris Argyris coined the terms "Double Loop Learning" and "Single Loop Learning."
In essense, learn to do something simple: questioning.
There will be plenty of situations where you won't be helping yourself on gaining new friends by doing this. You will be annoying. Probably known as the one who never seems to be satisfied.
Well, it also depends on your approach. I posted about that already.
It is worth the try. 5 Whys may not give you the final root cause you professionally will be willing to solve with your team? It does in most situations. It has been widely discussed and applied.
I surely would rather be annoying than just letting the ship sink.