You could always do some sound proofing/noise dampening in your car if it bothers you that much. Tie the cables and surround them in foam. Use noise dampening foam in the inner compartments. Put a sound blanket or noise dampening material in the trunk compartment. Spend a couple hundred bucks and read the sound proofing stickies in the interior section and you can make it much quieter. If it bothers you that much trade it in for a BMW our an Audi. If you want a sports car and a quiet ride, stay away from econoboxes.