Answer:
Sometimes I annoy you, sometimes you can't live without me. But no matter how hard you try, you can't destroy me. What am I?
To you, rude would I never be, though I flag my tongue for all to see. What am I?
What can you break even if you never pick it up or touch it?
What goes through towns and over hills but never moves?
There are four of us but it seems like everyone loves spades the most.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.