When I got the speaker it was working fine but after a little bit it got allot quieter. When I am pairing/turning it on it is as loud as it should be but when it connects all the sound is quiet coming out of it. When I am in Bluetooth settings it has a picture of headphones next to the option to pair to the mini life jacket. So I think it is stuck in headphones mode when there is no headphones in it. I've tried plugging and unplugging headphones to maybe fix it but its still quiet. What do I do?