Intermittent my I30 has started making a random single beep. Every 5 minutes or so. Any one else had this issue. It sounds like a microwave beep coming from behind the dash. Just one beep at a time.

[Asterix]

If the radio station doesn't support TA (Traffic Announcement) it will do that untill you turn it off again.

[PhireSideZA]

I had the same issue with mine! Pressing the (IIRC) CD source button without a disc in solved my mystery

I don't think I've ever turned traffic announcements on. But I'll try that with the CD source thing.