Don't be fooled into thinking
Don't be fooled into thinking that this was your fault. It is most unlikely that the coins in your purse or pocket hit the right combination of buttons on your FOB to inadvertently drop the windows by themselves. Someone, somehow was using their own remote FOB to unlock their car and sent the signal to your Honda to cool down by lowering all windows. The sad part is that this can happen at any time, any where, in any weather: snow, wind or rain. This has not been proven as of yet. No one really knows why and how, but so far, Honda puts the blame solely on the owner and his careless handling of his own FOB. This is not one isolated occurrence. Others share your bad experiences with the downed windows.