Instead of swearing about the bumper to bumper jam, use the time to enrich your mind and learn new skills. Put that time to good use and pop in a tape. It could be a tape on how ways to boost your sales. Maybe, you have always wanted to learn French. It won't even to cost you an arm and leg.
Most public libraries have a wonderful selection of books on tapes.
You should be reading that list each and every day. Not only does it help keep you on target, but each time you read your goals you are reaffirming them, making them more powerful. There is great power of positive thought and affirmation. Your local community college has a wide assortment of courses just waiting for you. And, don't forget all the online course available now.