iPhone songs won't play in iTunes
I have a lot of songs on my iPhone 4S and when it is plugged into my computer, I can see all the songs on it, but when I unplug it, only 5 songs are on my phone. Also, when I plug it in and try to play a song off my iPhone list, it won't play and there's an exclamation point next to it, but with no other explanation. How do I get my songs back, and where did they go?