Merc A160 2004 turn signal

Hi, my merc  A160 2004, gives an incorrect turn signal, some times.

If the indicator is switched to turn left, it indicates to the RH side> 

 

Do you know what can be the problem or how to fix this dangerous situation?

Vehicle

EuroTech
Mar 19, 2018 @ 08:53 am

Jaco321
Mar 19, 2018 @ 10:00 am

EuroTech
Mar 19, 2018 @ 11:55 am