Is it an everyday thing?2020 T5 Polestar R-Design, just hit 5K miles and as of this evening has developed a crackling sound with basic audio system...was looking to upgrade at some point potentially - I mean sports radio and some basic mid-range Spotify only...anyone else or recommend how to approach dealer warranty? I also have extended warranty....I see some regrets here for dealing with quality issues....love the car otherwise. Thanks for guidance.