Hi
I have a 3GS, and sometimes I can't hear it when I make or receive phone calls, unless it's on speaker or I'm using headphones. I thought it was because I'd dropped it in the toilet two months before this started happening, but then it happened to my friend with her brand-spanking-new straight-from-the-store iPhone 4.
It used to just happen for a while and then go back to working normally for a while, but now it happens every time I sync it and stays for a horrendously long time.
Help me, please?