Feel the carpet around the front and rear footwells.
If it feels wet or unusually damp, investigate further.
Check for water leaks
A damaged door seal, windshield seal, sunroof drain, trunk seal, or other leak can allow water into the cabin.
If your carpet keeps getting wet even after you’ve dried it, that’s a much bigger issue than ordinary humidity.
What Causes a Damp Car Interior?
There are several possibilities.
Wet clothing and shoes
Every time you climb into the car with wet shoes or a dripping coat, you’re bringing