how can i try 2 fix my indicators and hazard lights on my 1994 vw golf?

my indicators was working 1 min on and off then they stop working all together my hazard lights were still working at this point but stop working after a few days my hazard lights still work when i use the alarm 2 open the car but not inside the car i also noticed 1 of my lights stop working inside the car when i open the car door i only ave 1 light which does not come on when u open the door i ave 2 switch it on 2 see. i changed the bulbs . i still ave headlights and lights in the dashboard help trying 2 avoid garage so afraid its going 2 cost me so much