My almost 3 months old screams whenever we put her in the car in her car seat. Any advice?

Could it be that the straps are too tight? My cousin had that issue and my niece stopped crying after that was adjusted. Otherwise, some of my friends suggested singing to the baby to help soothe her, or having some soft toys (like cloth books) to help keep her distracted (but nothing too small or hard that could end up being a potential choking hazard). Good luck!!