Help Audio question

[derohanes]

Some funky things are happening. Two specifically. I have a code lock on my S3, but today I returned to my desk and a random song was playing from my list. It may be possible someone placed a package, or something, on the phone while it was on my desk, but I thought the lock would have prevented any activations. The other thing was that my phone rang the other day and the next thing I knew was that the person on the other end was saying "Hello." Why did the phone answer?

How does this happen?

 

[matttye]

I'd take it back and get a replacement, sounds dodgy.