Had a whine noise coming from the radio when playing, so I made a common ground location for all electronics in the car (to cancel the loop ground issue) and problem solved

Also, you'll need to install a noise filter because the thing boosts the alternator noise real bad, especially with media that has to be turned up louder (i.e. our overhead DVD player audio and some CDs)

The first time I received it and it would make these weird noises when playing music through any source but the radio mode

The Bluetooth has terrible sound quality and often produces a loud clicking noise during audio playback

Sucks keeping hearing a static noise

Also, you'll need to install a noise filter because the thing boosts the alternator noise real bad, especially with media that has to be turned up louder (i.e. our overhead DVD player audio and some CDs)

seen other reviews talking about hissing noise at low volume but thought people were just being picky, not the case the annoying white noise won't go away and is loud while playing cds, bluetooth, phone, it was not installed incorrectly just the way the radio is which is beyond me, read other people called tech support and wasted their time installing a filter that did

The only thing i don't like about this unit is there is a static noise all the time it's not to

And when I had my phone connected through the aux cable it had a static noise in the back

It's pretty nice i like it