strange symbol

[bazz7777777]

hi have had a strange symbol in my task bar now for the last couple of days, and not sure what it is, its 2 vertical squiggly lines, i know its a simple question but can anybody make me feel stupid and tell me :o:o:o

[nitin_ko]

post a screenshot

[bazz7777777]

symbol sorted now, how embarrassed am i, my volume was off and it was the vibrate symbols