The front brake rotors can warp and cause a vibration when braking. The rotors will need to be machined or in cases where they are worn to thin, replaced to correct this issue.
2009 Honda Odyssey Problem Reports
Most Reported 2009 Honda Odyssey Problem Reports
A rear engine mount that is broken can cause an engine vibration felt in the vehicle. Replacing the failed mount will repair this problem.
Children feeding coins into the radio's CD slot can cause blown fuses, lights to stay on (both interior and exterior), and can ruin what was once a perfectly good radio.
On some models the power seat can become inoperative when a cable becomes detached. Replacing the cable will fix this issue.
A chirp noise from the timing belt area can be caused by a tilted idler pulley. Installing a corrective shim from Honda will commonly correct this issue.