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 Tune 110BT | Wireless in-ear headphones
JBL TUNE 110BT In-Ear Bluetooth Earphone - Gear Buzz BD
JBL TUNE 110BT BLACK
Amazon.com: JBL TUNE 110BT - In-Ear Wireless Bluetooth Headphone - White : Electronics
JBL Tune 110BT | Wireless in-ear headphones
JBL TUNE 110BT Wireless In-Ear Headphones with Bluetooth – Neck flat tangle-free cable – Up to
JBL Tune 110BT | Wireless in-ear headphones
Amazon.com: JBL TUNE 110BT - In-Ear Wireless Bluetooth Headphone - Black : Electronics
JBL Lifestyle Tune 110BT Wireless In-Ear Headphones Black 1 Year Warranty | eBay
JBL T110BT Wireless In Ear Headphones Review | Audio46