This issue came up a few hours ago today, where my phone thinks that I'm on a call and only adjusts the in-call volume whenever I use the hardware buttons to turn the volume up or down. I have to go into the audio settings and manually slide the required volume whether it's for media, notification or ringtones. And restarting the phone doesn't help since the problem gets fixed for a few seconds and then reverts back. I have disconnected my Bluetooth headphones although I haven't used them with my phone in over 24 hours. I tried using wired headphones but the issue remains. Is this a common thing? Is there anyway to fix this bug without factory resetting the device?