The headlight lamp indicator is flashing when my

the problem is corroded wires in the forward lamp harness
1 you can repair it
2 buy a new one
remove the left headlight
you will see the harness
remove the washer bottle
remove the harness
there is a ground wire under the battery tray

once you get the harness out
then remove the tape and covering then you will see green powder like that's repair all the splice i think there about 7 use HEAT SHIRNK CONNECTORS then tape the harness up and reinstall the harness
hope this helps