Blinkers do not work

Can mate I found out what problems it was the ignition switch I took it out in that clean the circuit board and everything and it works again and so does the blinkers and wipers in the whole world thanks I just thought id let you know what it was.

I've got another problem is misfiring 1 and 6 of replace the spark plugs I replace the crankshaft sensor the mass airflow sensor spark plugs I checked all the wires fuel pump fuel filter it's still misfires and runs rough going slow when I pick up speed and I get to 90 100 I don't feel the misfire at all any idea what it could be or what I could check please let me know and I hope you have good New Year I'll be waiting to hear from you