temprimental 7210

[procell]

Hello, i have a nokia 7210 which has been workin fine ever since i got it, the phone itself has never been dropped or mistreated in any way, shape or form but up untill yesterday the ringtones have been playing up
it will ring sometimes but not always? when i tried to listen to one of the tones, i heard the 1st few seconds of the tone then it stopped , now it work on/off all the time and as a result, i miss alot of the calls
the vibrate function still works fine and vibrates to the tone so i have no idea what the problem is...

any help? anyone?

thanks, Richard

[imranumar]

it's need to be change the ringer speaker, which is inside and behind the main mother board