Hi, have a problem on my kia shuma, when i close the drivers side window fully then release the button the rear doors unlock. this dosnt happen if the engine isnt running(key position) it also dosnt happen if i lock my door which then locks all the doors. also front passenger side window sometimes dosnt work if i operate my window 1st. also when i have handbrake on illuminated and turn indicators on the handbrake warning light flashes. help appreciated.