Stop on by, from time top time. Get one of these, $22 while your Hybrid's tires are new and hold it 2" from the center of the driver's door glass.
I did it on my Passport Tour and got 68 dB levels. When I held it above the arm rests, I got 64dB.
I did it on my Passport Tour and got 68 dB levels. When I held it above the arm rests, I got 64dB.