So I picked up my Macbook Air this past Friday and I love it. However, I am having issues with the speakers. Sometimes when I am listening to music on it I am hearing buzzing sounds coming out of the speakers. It sounds similar to the noise you hear on the Apple headphone speakers when they get old and worn out. It is not something thats extremely loud and overwhelming but it is something I can definitely hear if I listen for it. can hear this even with the volume at like 80%. I am trying to decide on whether to return it or not or if its just because they are new speakers and it might fix itself. I also dont want to return it and get another if I am going to have the same issue with another one. Anyone else having issues or anything?