Iritating sound appears randomly by using my JBL TUNE 110BT while listening to music, sounds like a very short melody, can't find anything in the Setting to turn it off and don't
JBL JBLT110BTWHTAM Tune 110BT Wireless In-Ear Headphones In White -
JBL TUNE 110BT 110-BT - In-Ear Wireless Stereo Bluetooth Headphone + Mic - Black 50036355957 | eBay
JBL Tune 110BT Bluetooth 4.0 Black - In-Ear Headphones | GreaTecno