signal lights AND reverse lights HELPPP!!!

[devinder8788]

when i drive my truck and i break both my signal lights light up at the same time. i have taken the car to a mechanic and he said its supposed to be like that i called BULLSH*T my mechanic is back next month from his vacation so i want to be independent and see if i can fix it myself with some help from you guys of course

Another thing i have noticed is i change my reverse bulbs once a month they always burn out and i mean burn out the bulb looks like it blew up its all black its not both bulbs at once the blow its always one at a time when i got the truck i only had one working light out of both taillights



i have some sort of wiring problem please help