Pestering

Stop pestering me. I'm busy.

Is Tom pestering you?

That man was pestering me.

If you keep pestering me, I'll send you overboard to chum the water with your useless guts!

Can you stop pestering your brother?

Why are you pestering me?

Stop pestering me with your questions!

Can you stop pestering me? Just because I forgot our wedding anniversary.

I wish you would stop pestering people with the same thing, over and over again.

You've been pestering me for half an hour already.