For the past few weeks we have had birds that sound like they are right outside our bedroom window start chirping while it's still dark out. We have never noticed this before in the three years we have been in the house. It's driving us crazy. We even sleep with a fan on every night and they are loud enough to be heard over that fan. I finally got up this morning and looked out. I saw one of the little chirping devils in a tree about 6 feet below our bedroom window. Anybody got any great ideas on how to stop this?