Many people do have communication problems.
Couples fight, friends brake their relationships etc. Mostly its because of not understanding each other.
So here are some steps or ways that the communication problem can be solved :
When you are wrong admit it.
Even if you feel 100% right listen the other side as well. (You both might be right)
Think before you speak.
Keep your voice low.
Put yourself in somebody else shoes. Then you will understand their feelings.
In an argument try to stay calm and try to make the others understand your point.