I'm not exactly sure what just happened...

A litle bit earlier, I was hit with this almost uncontrollable urge to commit a common sin to me. This particular sin is one that has plagued me more so than any other sin in my life, and has been with me a large-portion of my life. As I got into the shower, I prayed to God, in repetition, rebuking the spirits in Jesus name, to leave my mind. After several-minutes of asking God to relieve me of this urge and cast-out the unclean spirit within me, I attempted to pray in tongues, but with little result. After a few-minutes of pleading with God and the spirit to give me utterance, I got silent, while on my kneeling down on hands and knees in the shower. Here is the confusing part: after I got silent, I received this urge to start humming, so I began to do so. I kept on humming what sounded to me like a peaceful, worship song, but it was only a few-bars of what sounded to be a worship song with no words, just perpetual humming. I kept humming these same few-bars over and over again, and then my pitch began to become louder. It was so peaceful, with very little interruption from my mind. It felt so natural to humm whatever this peace of music might have been, and I count on two-hands how many times I have ever hummed anything, so this certainly was not natural to me to just start doing this in supplication to my prayer. Could this have been a work from the spirit, or just something foolish I unconsciensly decided to do? I am so confused, lol. I have never read in the Bible where people just start humming, almost uncontrollably; parying, yes, but not humming.