Has an annoying buzz come through the speakers sometimes when streaming and charging phone at same time.

There is a very annoying hum/buzz that changes in pitch and volume that directly coincides with use of electronics, changing the fan speed, using blinkers, rolling windows up or down, and changing of engine rpm during travel

Horrible with constant loud static/buzzing noise and signal interference

It works perfectly, with crisp audio, no problems, and no freaking Peaches by Justin Beiber, or Good 4 U by Olivia Rodrigo