Alarm setting: vibration and sound setting. Doesn't vibrate?

[htc evo 4g]

In my alarm settings I set it to "vibration and sound" but when the alarm goes off, it doesnt vibrate. Just sounds and speech. Any suggestions?

Thanks

Posted via the Android Central App

 

[B. Diddy]

Does your vibration work elsewhere? Vibration motors can break down.

 

[htc evo 4g]

Does your vibration work elsewhere? Vibration motors can break down.

Yes it works elsewhere. Just not whenever the alarm goes off and i have it to say the message that I put.