No sound from speakers on my Play Book

I just got my Play book the other day and I wanted to listen to IHeart radio and no sound from the speakers.

I did a reboot and nothing. I get the dings when a message comes in but no music!

Help

try plugging in a set of headphones. Any sound? Insert and remove jack or plug and repeat insert and remove a number of times.

Ive done that and nothing. Ive done a few reboots and nothing!

If you're getting notification sounds, then your speakers are working. For some reason, iHeart doesn't play nice with the PB browser. Have you tried any other audio- YouTube, the native Music or Video players, etc.?

Not yet let me try that

Its I Heart Radio.

Works fine.