Blinkers stuck "on"

I’m having a strange electrical problem with my 91 XJ.

The blinker lights stay on all the time even when the ignition is off.
When I use the right turn signal the right blinker blinks off on, off on.
When I use the left turn signal nothing happens.

The front turn signal blinkers don’t blink at all

any ideas?

i need to get it inspected tomorrow and i don't think it will pass with this

1. Check your bulbs in the front

2. Check the sockets in the front (use a meter to test for power/ground to the socket prongs)

3. Check for power at the headlight/blinker connection harness located behind the driver's headlight (might be inside under the airbox, you might have to dig to get it out).
A haynes manual gave me all the info I needed to fix my problem.

I found a broken ground prong inside a binker socket. Cheap, easy low effort fix to replace the socket.

My blinkers were off with the ignition, but all the other symptoms you described were similar.

Great! thanks! I'll try that tomorrow

Thats funny I have the exact same problem with my 90. Mine will only act up every once in a while though.

Check the Alternator & Battery- ASAP!!

Had the same probs for about 2 days then the Alternator died. She ran off the battery for a good while, which made the blinkers solid and the wipers slow.