The best way to get what you want is to constructively ask for it. You can encourage the behavior you want by following these 5 principles:
This is a common problem among couples and it is not always the husband who has this problem. Try asking your husband to tell you what you said before he tells you what is on his mind. This is called reflective listening and can greatly help your communication.
You might try telling him about the problem and the next time he interrupts, stop talking until you have his attention, then continue what you had to say.
Why not ask him to turn the TV off?
Ask your spouse to give you a half hour of relaxation before engaging you in conversation. Then possibly find a place where you can comfortably be alone for a period of time.
Carefully choose the best time and place to discuss difficult disagreements. Then try talking about points of agreement before approaching your disagreement. Be considerate of your partner’s point of view, even when disagreeing, and when appropriate, be willing to compromise.