Ok, here is the issue that I am having. When I am working out I use my bluetooth headphones and leave the phone in my bag on vibrate but I don't hear any of my alerts because it is on vibrate. The only time I hear the alerts through the headphones is when I have the ringer on. I was hoping since the headphones are being used it would be smart enough to know I want the sound in the headphones but not on the phone. I hope this makes sense? It does the same thing when I am using the original headphones but of course I have the phone with me since they are not wireless. I could be wrong but I thought one of my past phones had this option or just did it as standard.