Nokia 5300 Buttons randomly stopped working?

[Tom C]

I went to sleep, and my phone was working fine. I woke up this morning and ALL the buttons have stopped working. There is no respose whenever I do anything on my phone. Any ideas what could be wrong with it? Alternativley where could I get it repaired, or suggestions for a new phone please? Thanks
Didn't work :*(

[lexi molina]

well it happened to mt phone cause i got water in it. but what i did i blow dried it. also sticking it out in the sun might help