I fixed it for you...
Have the right (passenger) side headlamp checked for a bad ground, or it might be that the bulb is going dead. Either way, it needs attention. If you plan on driving it in the evenings, then I would invest in 2 new halogen headlamps. After all, you need as much light as possible, considering that your high beams have been replaced by the red bulbs.
Back in 1970, when our squad got our new Superior Cadillac, it came with the red high beams installed, and when we took it for inspection at the State Inspection location, it failed because they said that all four bulbs had to be clear. Being that I was the one that took it for inspection, and I was also the one that had to remove the red bulbs and put in the clear, I "inherited" the red bulbs. I still have them in my collection of "stuff" that never got used again.
At one time, I was looking at a 1970 Pontiac ambulance, and where the inserts are between the high beam and the grille, were mounted red flashing lights. I only saw them in the picture, and I have no idea how they were installed. Should you have a problem with getting a inspection sticker, that might be an alternative location to use for the red flashers.