One other thing that comes to mind, although it's not media, is that I also noticed that cars started to get suckier in the mid-to-late 2010s. The mid 2010s is when the crossover boom started, which lead to sedans, wagons, and vans being phased out. Cars were also being built on "modular platforms" to cut costs, but made them more generic. Car exterior designs became more bloblike for aerodynamic purposes to improve MPGs. Powertrains also began to suck when they started to go to downsized 4-cylinder (or even 3-cylinder) Turbo engines with additional annoying tech like Continously Variable Transmissions (drive a Nissan car and you'll understand why CVTs are a plague in the auto industry and suck), cylinder deactivation, and Auto Start-Stop.
The other notable jump in cars sucking was when the Chinese brands started popping up to make shitty ass EVs in the 2020s, shortly after Tesla opened up a Superfactory in China. They are mostly rip-offs of Teslas, with the same bloblike exteriors, and minimalist interiors with a screen as the gauge cluster, a GIANT ASS INFOTAINMENT SCREEN in the center, and very few physical controls. The fact that almost EVERY NEW CHINESE CAR BEING MADE today has this same interior setup is absolutely dystopian, and there are people outside of China that actually WANT these:
Buick Electra L7
NIO ES8
Huawei (yes, the phone company) Aito M7
XPeng P7
Xiaomi (yes, this phone company too) SU7 Ultra
In addition, Chinese EVs have had numerous incidents of catching fire, their autopilot systems suck, they cost much more to insure than ICE cars, and sometimes you can't even get service for them.