Shouldn't need an alignment on a new car. Probably just the tires.
My last tires were loud but my Kumhos aren't bad for how cheap they are. But these cars are economy cars so they didn't really put much into keeping them quiet like most luxury cars IMO.
2010 Focus coupe 5 speed
Projector retrofit/LED tails/ Pioneer 80prs/(2)AQ2200D/BK800.4/6 SQ pro mids/4 SQ supertweets/AlphaDamp/HDC3 18"s walled/ Juicebox G31/ DC power 270XP Alt/
A lot of mods.