Here’s a weird unintended effect. Yesterday morning I was working on my iPad using the BlueTooth keyboard. When I was done, I chatted to a colleague while I turned off the iPad and put both iPad and keyboard in my shoulder bag. Suddenly music started playing from my bag! Then stopped. Then started again!
Eventually we realized that the media buttons on the keyboard were active, and were starting and stopping the iTunes app as the keyboard bumped around in my bag! The only way to fix this was to turn off BT on the iPad….