Turn signal switch

[smitsmit]

I have 68 charger,all the lights worked but I had to hold turn signal lever for blinker to work.i put new switch in with 7 wires and when not plugged in all lights work,when I plug it in only half the blinkers work then blows 20 amp fuse any help please,wire are not pinching anything

[A383Wing]

sounds like you got some wires crossed