I have a weird one for everyone. My "dash wiring harness" failed right before my warranty ran out which I am thankful for since it looked like a terrible job that would've been quite expensive out of warranty. After getting the car back, aside from noticing that my dash now rattles since the SC undoubtedly left some screws out when reassembling, I now get random bursts of electrical interference noise from my driver's door speaker. It can happen anytime but is more prevalent when slowing down using regen or sitting stopped. It is more rare while accelerating. I am certainly not an electronic whiz but have no doubt it is caused by the install of the dash wiring harness as it didn't do this before. I am assuming there is a bad connection somewhere or a bad ground or something. Does anyone have any ideas? Everything else in the car is fine.