Deleting songs off Iphone 4 help?

[hawalkden]

I've got an Iphone 4. I've not done the update but lately even before the new update was out.
I'd plug my phone into my laptop and iTunes would come up. It would sync etc and I can add songs onto my phone but I can't take them off.

Anyone know how to?

 

[rubydoo1]

Delete them off itunes i think then when it syncs they will go off your phone too.