Should you scream at people?

I know that: if I cannot communicate effectively, if someone seems like they are not listening, or if I am angry, screaming can be an option.  While driving, I’ve pulled out in front of someone and noticed that this can get people screaming.  Seeing someone screaming and not being able to hear them has an interesting effect .  I couldn’t tell what they were saying, but their face and mouth showed them screaming.

A soft answer turns away wrath, but a harsh word stirs up anger.  Proverbs 15:1 ESV

Let no corrupting talk come out of your mouths, but only such as is good for building up, as fits the occasion, that it may give grace to those who hear.  Ephesians 4:29 ESV

What if someone cut you off on the road and you prayed for him or her?

What if when you were angry, you kept you mouth closed?

What if you tried to keep all harsh words to yourself?