rl256

man both of my questions stumped eveybody today. any ideas at all?

Ok this is strange. All of a sudden my right rear turn signal will not turn off and neither will the indicator arrow in the gauge cluster. Even with the key out. Also when I press the hazard button the lights just stay on and don't blink. Any ideas? I searched and didnt see anything. thanks

the speedometer only goes up to 40 mph and the odometer works but only thinks the car is going 40mph even if i am going 80 so it is reading the wrong mileage. Also the trip odometer #1 (A) doesnt work but #2 (B) does. do i need new speed sensors?