The combat song is playing over and over even though no threats are around. The song started during the quest "The Battle for Solitude". I tried player.kill and reloading the latest save, as suggested by some forums, but nothing worked so far.
How to fix Skyrim combat music bug
the-elder-scrolls-v-skyrim
Best Answer
Problem solved!
All you need is this console command:
After inserting this command the music slowly fades away. Unfortunately, if something else than Civil War quests caused it I'm afraid it might not work.