Champ select request

Can we get an audial cue to when we're supposed to ban? I show my champ pref, then usually turn to boards or something while I wait for everyone's time. My first cue is often the ticking of the last 5 seconds, and I really with there was a cue for it. I still look at my team and think of who to ban (often fizz), and can go right to him, but it'd be less panicky and annoy my team less if I had an audial cue.